145409296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 309623040

約数和(自身を除く): 164213744

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 79, 101, 134, 136, 158, 202, 268, 272, 316, 404, 536, 632, 808, 1072, 1139, 1264, 1343, 1616, 1717, 2278, 2686, 3434, 4556, 5293, 5372, 6767, 6868, 7979, 9112, 10586, 10744, 13534, 13736, 15958, 18224, 21172, 21488, 27068, 27472, 31916, 42344, 54136, 63832, 84688, 89981, 108272, 115039, 127664, 135643, 179962, 230078, 271286, 359924, 460156, 534593, 542572, 719848, 920312, 1069186, 1085144, 1439696, 1840624, 2138372, 2170288, 4276744, 8553488, 9088081, 18176162, 36352324, 72704648, 145409296]

約数ペア:

[(1, 145409296), (2, 72704648), (4, 36352324), (8, 18176162), (16, 9088081), (17, 8553488), (34, 4276744), (67, 2170288), (68, 2138372), (79, 1840624), (101, 1439696), (134, 1085144), (136, 1069186), (158, 920312), (202, 719848), (268, 542572), (272, 534593), (316, 460156), (404, 359924), (536, 271286), (632, 230078), (808, 179962), (1072, 135643), (1139, 127664), (1264, 115039), (1343, 108272), (1616, 89981), (1717, 84688), (2278, 63832), (2686, 54136), (3434, 42344), (4556, 31916), (5293, 27472), (5372, 27068), (6767, 21488), (6868, 21172), (7979, 18224), (9112, 15958), (10586, 13736), (10744, 13534)]