156895788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 465421824

約数和(自身を除く): 308526036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 281, 289, 322, 357, 391, 476, 483, 562, 578, 644, 714, 782, 843, 867, 966, 1124, 1156, 1173, 1428, 1564, 1686, 1734, 1932, 1967, 2023, 2346, 2737, 3372, 3468, 3934, 4046, 4692, 4777, 5474, 5901, 6069, 6463, 6647, 7868, 8092, 8211, 9554, 10948, 11802, 12138, 12926, 13294, 14331, 16422, 19108, 19389, 19941, 23604, 24276, 25852, 26588, 28662, 32844, 33439, 38778, 39882, 45241, 46529, 57324, 66878, 77556, 79764, 81209, 90482, 93058, 100317, 109871, 133756, 135723, 139587, 162418, 180964, 186116, 200634, 219742, 243627, 271446, 279174, 324836, 329613, 401268, 439484, 487254, 542892, 558348, 568463, 659226, 769097, 974508, 1136926, 1318452, 1538194, 1705389, 1867807, 2273852, 2307291, 3076388, 3410778, 3735614, 4614582, 5603421, 6821556, 7471228, 9229164, 11206842, 13074649, 22413684, 26149298, 39223947, 52298596, 78447894, 156895788]

約数ペア:

[(1, 156895788), (2, 78447894), (3, 52298596), (4, 39223947), (6, 26149298), (7, 22413684), (12, 13074649), (14, 11206842), (17, 9229164), (21, 7471228), (23, 6821556), (28, 5603421), (34, 4614582), (42, 3735614), (46, 3410778), (51, 3076388), (68, 2307291), (69, 2273852), (84, 1867807), (92, 1705389), (102, 1538194), (119, 1318452), (138, 1136926), (161, 974508), (204, 769097), (238, 659226), (276, 568463), (281, 558348), (289, 542892), (322, 487254), (357, 439484), (391, 401268), (476, 329613), (483, 324836), (562, 279174), (578, 271446), (644, 243627), (714, 219742), (782, 200634), (843, 186116), (867, 180964), (966, 162418), (1124, 139587), (1156, 135723), (1173, 133756), (1428, 109871), (1564, 100317), (1686, 93058), (1734, 90482), (1932, 81209), (1967, 79764), (2023, 77556), (2346, 66878), (2737, 57324), (3372, 46529), (3468, 45241), (3934, 39882), (4046, 38778), (4692, 33439), (4777, 32844), (5474, 28662), (5901, 26588), (6069, 25852), (6463, 24276), (6647, 23604), (7868, 19941), (8092, 19389), (8211, 19108), (9554, 16422), (10948, 14331), (11802, 13294), (12138, 12926)]