152489116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 311690960

約数和(自身を除く): 159201844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 139, 146, 221, 278, 289, 292, 442, 556, 578, 884, 949, 1156, 1241, 1807, 1898, 2363, 2482, 3614, 3757, 3796, 4726, 4964, 7228, 7514, 9452, 10147, 15028, 16133, 20294, 21097, 30719, 32266, 40171, 40588, 42194, 61438, 64532, 80342, 84388, 122876, 131911, 160684, 172499, 263822, 274261, 344998, 522223, 527644, 548522, 689996, 1044446, 1097044, 2088892, 2242487, 2932483, 4484974, 5864966, 8969948, 11729932, 38122279, 76244558, 152489116]

約数ペア:

[(1, 152489116), (2, 76244558), (4, 38122279), (13, 11729932), (17, 8969948), (26, 5864966), (34, 4484974), (52, 2932483), (68, 2242487), (73, 2088892), (139, 1097044), (146, 1044446), (221, 689996), (278, 548522), (289, 527644), (292, 522223), (442, 344998), (556, 274261), (578, 263822), (884, 172499), (949, 160684), (1156, 131911), (1241, 122876), (1807, 84388), (1898, 80342), (2363, 64532), (2482, 61438), (3614, 42194), (3757, 40588), (3796, 40171), (4726, 32266), (4964, 30719), (7228, 21097), (7514, 20294), (9452, 16133), (10147, 15028)]