179936946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 464720256

約数和(自身を除く): 284783310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 61, 63, 82, 122, 123, 126, 183, 246, 287, 366, 369, 427, 549, 571, 574, 738, 854, 861, 1098, 1142, 1281, 1713, 1722, 2501, 2562, 2583, 3426, 3843, 3997, 5002, 5139, 5166, 7503, 7686, 7994, 10278, 11991, 15006, 17507, 22509, 23411, 23982, 34831, 35014, 35973, 45018, 46822, 52521, 69662, 70233, 71946, 104493, 105042, 140466, 157563, 163877, 208986, 210699, 243817, 313479, 315126, 327754, 421398, 487634, 491631, 626958, 731451, 983262, 1428071, 1462902, 1474893, 2194353, 2856142, 2949786, 4284213, 4388706, 8568426, 9996497, 12852639, 19992994, 25705278, 29989491, 59978982, 89968473, 179936946]

約数ペア:

[(1, 179936946), (2, 89968473), (3, 59978982), (6, 29989491), (7, 25705278), (9, 19992994), (14, 12852639), (18, 9996497), (21, 8568426), (41, 4388706), (42, 4284213), (61, 2949786), (63, 2856142), (82, 2194353), (122, 1474893), (123, 1462902), (126, 1428071), (183, 983262), (246, 731451), (287, 626958), (366, 491631), (369, 487634), (427, 421398), (549, 327754), (571, 315126), (574, 313479), (738, 243817), (854, 210699), (861, 208986), (1098, 163877), (1142, 157563), (1281, 140466), (1713, 105042), (1722, 104493), (2501, 71946), (2562, 70233), (2583, 69662), (3426, 52521), (3843, 46822), (3997, 45018), (5002, 35973), (5139, 35014), (5166, 34831), (7503, 23982), (7686, 23411), (7994, 22509), (10278, 17507), (11991, 15006)]