208031964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 192

約数和(自身を含む): 619315200

約数和(自身を除く): 411283236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 47, 58, 69, 79, 84, 87, 92, 94, 116, 138, 141, 158, 161, 174, 188, 203, 237, 276, 282, 316, 322, 329, 348, 406, 474, 483, 553, 564, 609, 644, 658, 667, 812, 948, 966, 987, 1081, 1106, 1218, 1316, 1334, 1363, 1659, 1817, 1932, 1974, 2001, 2162, 2212, 2291, 2436, 2668, 2726, 3243, 3318, 3634, 3713, 3948, 4002, 4089, 4324, 4582, 4669, 5451, 5452, 6486, 6636, 6873, 7268, 7426, 7567, 8004, 8178, 9164, 9338, 9541, 10902, 11139, 12719, 12972, 13746, 14007, 14852, 15134, 16037, 16356, 18676, 19082, 21804, 22278, 22701, 25438, 25991, 27492, 28014, 28623, 30268, 31349, 32074, 38157, 38164, 44556, 45402, 48111, 50876, 51982, 52693, 56028, 57246, 62698, 64148, 76314, 77973, 85399, 90804, 94047, 96222, 103964, 105386, 107677, 114492, 125396, 152628, 155946, 158079, 170798, 188094, 192444, 210772, 215354, 219443, 256197, 311892, 316158, 323031, 341596, 368851, 376188, 430708, 438886, 512394, 597793, 632316, 646062, 658329, 737702, 753739, 877772, 1024788, 1106553, 1195586, 1292124, 1316658, 1475404, 1507478, 1793379, 2213106, 2261217, 2391172, 2476571, 2633316, 3014956, 3586758, 4426212, 4522434, 4953142, 7173516, 7429713, 9044868, 9906284, 14859426, 17335997, 29718852, 34671994, 52007991, 69343988, 104015982, 208031964]

約数ペア:

[(1, 208031964), (2, 104015982), (3, 69343988), (4, 52007991), (6, 34671994), (7, 29718852), (12, 17335997), (14, 14859426), (21, 9906284), (23, 9044868), (28, 7429713), (29, 7173516), (42, 4953142), (46, 4522434), (47, 4426212), (58, 3586758), (69, 3014956), (79, 2633316), (84, 2476571), (87, 2391172), (92, 2261217), (94, 2213106), (116, 1793379), (138, 1507478), (141, 1475404), (158, 1316658), (161, 1292124), (174, 1195586), (188, 1106553), (203, 1024788), (237, 877772), (276, 753739), (282, 737702), (316, 658329), (322, 646062), (329, 632316), (348, 597793), (406, 512394), (474, 438886), (483, 430708), (553, 376188), (564, 368851), (609, 341596), (644, 323031), (658, 316158), (667, 311892), (812, 256197), (948, 219443), (966, 215354), (987, 210772), (1081, 192444), (1106, 188094), (1218, 170798), (1316, 158079), (1334, 155946), (1363, 152628), (1659, 125396), (1817, 114492), (1932, 107677), (1974, 105386), (2001, 103964), (2162, 96222), (2212, 94047), (2291, 90804), (2436, 85399), (2668, 77973), (2726, 76314), (3243, 64148), (3318, 62698), (3634, 57246), (3713, 56028), (3948, 52693), (4002, 51982), (4089, 50876), (4324, 48111), (4582, 45402), (4669, 44556), (5451, 38164), (5452, 38157), (6486, 32074), (6636, 31349), (6873, 30268), (7268, 28623), (7426, 28014), (7567, 27492), (8004, 25991), (8178, 25438), (9164, 22701), (9338, 22278), (9541, 21804), (10902, 19082), (11139, 18676), (12719, 16356), (12972, 16037), (13746, 15134), (14007, 14852)]