196966434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 497664000

約数和(自身を除く): 300697566

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 79, 87, 89, 138, 158, 161, 174, 178, 203, 237, 267, 322, 406, 474, 483, 534, 553, 609, 623, 667, 966, 1106, 1218, 1246, 1334, 1659, 1817, 1869, 2001, 2047, 2291, 2581, 3318, 3634, 3738, 4002, 4094, 4582, 4669, 5162, 5451, 6141, 6873, 7031, 7743, 9338, 10902, 12282, 12719, 13746, 14007, 14062, 14329, 15486, 16037, 18067, 21093, 25438, 28014, 28658, 32074, 36134, 38157, 42186, 42987, 48111, 49217, 52693, 54201, 59363, 76314, 85974, 96222, 98434, 105386, 108402, 118726, 147651, 158079, 161713, 178089, 203899, 295302, 316158, 323426, 356178, 368851, 407798, 415541, 485139, 611697, 737702, 831082, 970278, 1106553, 1131991, 1223394, 1246623, 1427293, 2213106, 2263982, 2493246, 2854586, 3395973, 4281879, 4689677, 6791946, 8563758, 9379354, 14069031, 28138062, 32827739, 65655478, 98483217, 196966434]

約数ペア:

[(1, 196966434), (2, 98483217), (3, 65655478), (6, 32827739), (7, 28138062), (14, 14069031), (21, 9379354), (23, 8563758), (29, 6791946), (42, 4689677), (46, 4281879), (58, 3395973), (69, 2854586), (79, 2493246), (87, 2263982), (89, 2213106), (138, 1427293), (158, 1246623), (161, 1223394), (174, 1131991), (178, 1106553), (203, 970278), (237, 831082), (267, 737702), (322, 611697), (406, 485139), (474, 415541), (483, 407798), (534, 368851), (553, 356178), (609, 323426), (623, 316158), (667, 295302), (966, 203899), (1106, 178089), (1218, 161713), (1246, 158079), (1334, 147651), (1659, 118726), (1817, 108402), (1869, 105386), (2001, 98434), (2047, 96222), (2291, 85974), (2581, 76314), (3318, 59363), (3634, 54201), (3738, 52693), (4002, 49217), (4094, 48111), (4582, 42987), (4669, 42186), (5162, 38157), (5451, 36134), (6141, 32074), (6873, 28658), (7031, 28014), (7743, 25438), (9338, 21093), (10902, 18067), (12282, 16037), (12719, 15486), (13746, 14329), (14007, 14062)]