139131468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 435262464

約数和(自身を除く): 296130996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 153, 188, 204, 238, 252, 282, 306, 329, 357, 423, 476, 564, 612, 658, 691, 714, 799, 846, 987, 1071, 1316, 1382, 1428, 1598, 1692, 1974, 2073, 2142, 2397, 2764, 2961, 3196, 3948, 4146, 4284, 4794, 4837, 5593, 5922, 6219, 7191, 8292, 9588, 9674, 11186, 11747, 11844, 12438, 14382, 14511, 16779, 19348, 22372, 23494, 24876, 28764, 29022, 32477, 33558, 35241, 43533, 46988, 50337, 58044, 64954, 67116, 70482, 82229, 87066, 97431, 100674, 105723, 129908, 140964, 164458, 174132, 194862, 201348, 211446, 227339, 246687, 292293, 328916, 389724, 422892, 454678, 493374, 552109, 584586, 682017, 740061, 909356, 986748, 1104218, 1169172, 1364034, 1480122, 1656327, 2046051, 2208436, 2728068, 2960244, 3312654, 3864763, 4092102, 4968981, 6625308, 7729526, 8184204, 9937962, 11594289, 15459052, 19875924, 23188578, 34782867, 46377156, 69565734, 139131468]

約数ペア:

[(1, 139131468), (2, 69565734), (3, 46377156), (4, 34782867), (6, 23188578), (7, 19875924), (9, 15459052), (12, 11594289), (14, 9937962), (17, 8184204), (18, 7729526), (21, 6625308), (28, 4968981), (34, 4092102), (36, 3864763), (42, 3312654), (47, 2960244), (51, 2728068), (63, 2208436), (68, 2046051), (84, 1656327), (94, 1480122), (102, 1364034), (119, 1169172), (126, 1104218), (141, 986748), (153, 909356), (188, 740061), (204, 682017), (238, 584586), (252, 552109), (282, 493374), (306, 454678), (329, 422892), (357, 389724), (423, 328916), (476, 292293), (564, 246687), (612, 227339), (658, 211446), (691, 201348), (714, 194862), (799, 174132), (846, 164458), (987, 140964), (1071, 129908), (1316, 105723), (1382, 100674), (1428, 97431), (1598, 87066), (1692, 82229), (1974, 70482), (2073, 67116), (2142, 64954), (2397, 58044), (2764, 50337), (2961, 46988), (3196, 43533), (3948, 35241), (4146, 33558), (4284, 32477), (4794, 29022), (4837, 28764), (5593, 24876), (5922, 23494), (6219, 22372), (7191, 19348), (8292, 16779), (9588, 14511), (9674, 14382), (11186, 12438), (11747, 11844)]