161604612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 481689600

約数和(自身を除く): 320084988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 47, 52, 54, 62, 78, 79, 93, 94, 108, 117, 124, 141, 156, 158, 186, 188, 234, 237, 279, 282, 316, 351, 372, 403, 423, 468, 474, 558, 564, 611, 702, 711, 806, 837, 846, 948, 1027, 1116, 1209, 1222, 1269, 1404, 1422, 1457, 1612, 1674, 1692, 1833, 2054, 2133, 2418, 2444, 2449, 2538, 2844, 2914, 3081, 3348, 3627, 3666, 3713, 4108, 4266, 4371, 4836, 4898, 5076, 5499, 5828, 6162, 7254, 7332, 7347, 7426, 8532, 8742, 9243, 9796, 10881, 10998, 11139, 12324, 13113, 14508, 14694, 14852, 16497, 17484, 18486, 18941, 21762, 21996, 22041, 22278, 26226, 27729, 29388, 31837, 32994, 33417, 36972, 37882, 39339, 43524, 44082, 44556, 48269, 52452, 55458, 56823, 63674, 65988, 66123, 66834, 75764, 78678, 88164, 95511, 96538, 100251, 110916, 113646, 115103, 127348, 132246, 133668, 144807, 157356, 170469, 191022, 193076, 200502, 227292, 230206, 264492, 286533, 289614, 340938, 345309, 382044, 401004, 434421, 460412, 511407, 573066, 579228, 681876, 690618, 859599, 868842, 1022814, 1035927, 1146132, 1303263, 1381236, 1496339, 1719198, 1737684, 2045628, 2071854, 2606526, 2992678, 3107781, 3438396, 4143708, 4489017, 5213052, 5985356, 6215562, 8978034, 12431124, 13467051, 17956068, 26934102, 40401153, 53868204, 80802306, 161604612]

約数ペア:

[(1, 161604612), (2, 80802306), (3, 53868204), (4, 40401153), (6, 26934102), (9, 17956068), (12, 13467051), (13, 12431124), (18, 8978034), (26, 6215562), (27, 5985356), (31, 5213052), (36, 4489017), (39, 4143708), (47, 3438396), (52, 3107781), (54, 2992678), (62, 2606526), (78, 2071854), (79, 2045628), (93, 1737684), (94, 1719198), (108, 1496339), (117, 1381236), (124, 1303263), (141, 1146132), (156, 1035927), (158, 1022814), (186, 868842), (188, 859599), (234, 690618), (237, 681876), (279, 579228), (282, 573066), (316, 511407), (351, 460412), (372, 434421), (403, 401004), (423, 382044), (468, 345309), (474, 340938), (558, 289614), (564, 286533), (611, 264492), (702, 230206), (711, 227292), (806, 200502), (837, 193076), (846, 191022), (948, 170469), (1027, 157356), (1116, 144807), (1209, 133668), (1222, 132246), (1269, 127348), (1404, 115103), (1422, 113646), (1457, 110916), (1612, 100251), (1674, 96538), (1692, 95511), (1833, 88164), (2054, 78678), (2133, 75764), (2418, 66834), (2444, 66123), (2449, 65988), (2538, 63674), (2844, 56823), (2914, 55458), (3081, 52452), (3348, 48269), (3627, 44556), (3666, 44082), (3713, 43524), (4108, 39339), (4266, 37882), (4371, 36972), (4836, 33417), (4898, 32994), (5076, 31837), (5499, 29388), (5828, 27729), (6162, 26226), (7254, 22278), (7332, 22041), (7347, 21996), (7426, 21762), (8532, 18941), (8742, 18486), (9243, 17484), (9796, 16497), (10881, 14852), (10998, 14694), (11139, 14508), (12324, 13113)]