148936554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 369969600

約数和(自身を除く): 221033046

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 139, 171, 234, 241, 247, 278, 342, 417, 482, 494, 723, 741, 834, 1251, 1446, 1482, 1807, 2169, 2223, 2502, 2641, 3133, 3614, 4338, 4446, 4579, 5282, 5421, 6266, 7923, 9158, 9399, 10842, 13737, 15846, 16263, 18798, 23769, 27474, 28197, 32526, 33499, 34333, 41211, 47538, 56394, 59527, 66998, 68666, 82422, 100497, 102999, 119054, 178581, 200994, 205998, 301491, 308997, 357162, 435487, 535743, 602982, 617994, 636481, 870974, 1071486, 1272962, 1306461, 1909443, 2612922, 3818886, 3919383, 5728329, 7838766, 8274253, 11456658, 16548506, 24822759, 49645518, 74468277, 148936554]

約数ペア:

[(1, 148936554), (2, 74468277), (3, 49645518), (6, 24822759), (9, 16548506), (13, 11456658), (18, 8274253), (19, 7838766), (26, 5728329), (38, 3919383), (39, 3818886), (57, 2612922), (78, 1909443), (114, 1306461), (117, 1272962), (139, 1071486), (171, 870974), (234, 636481), (241, 617994), (247, 602982), (278, 535743), (342, 435487), (417, 357162), (482, 308997), (494, 301491), (723, 205998), (741, 200994), (834, 178581), (1251, 119054), (1446, 102999), (1482, 100497), (1807, 82422), (2169, 68666), (2223, 66998), (2502, 59527), (2641, 56394), (3133, 47538), (3614, 41211), (4338, 34333), (4446, 33499), (4579, 32526), (5282, 28197), (5421, 27474), (6266, 23769), (7923, 18798), (9158, 16263), (9399, 15846), (10842, 13737)]