156667490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 360087552

約数和(自身を除く): 203420062

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 43, 46, 62, 70, 73, 86, 115, 146, 155, 161, 215, 217, 230, 301, 310, 322, 365, 430, 434, 511, 602, 713, 730, 805, 989, 1022, 1085, 1333, 1426, 1505, 1610, 1679, 1978, 2170, 2263, 2555, 2666, 3010, 3139, 3358, 3565, 4526, 4945, 4991, 5110, 6278, 6665, 6923, 7130, 8395, 9331, 9890, 9982, 11315, 11753, 13330, 13846, 15695, 15841, 16790, 18662, 21973, 22630, 23506, 24955, 30659, 31390, 31682, 34615, 43946, 46655, 49910, 52049, 58765, 61318, 69230, 72197, 79205, 93310, 97309, 104098, 109865, 117530, 144394, 153295, 158410, 194618, 214613, 219730, 260245, 306590, 360985, 364343, 429226, 486545, 505379, 520490, 681163, 721970, 728686, 973090, 1010758, 1073065, 1362326, 1821715, 2146130, 2238107, 2526895, 3405815, 3643430, 4476214, 5053790, 6811630, 11190535, 15666749, 22381070, 31333498, 78333745, 156667490]

約数ペア:

[(1, 156667490), (2, 78333745), (5, 31333498), (7, 22381070), (10, 15666749), (14, 11190535), (23, 6811630), (31, 5053790), (35, 4476214), (43, 3643430), (46, 3405815), (62, 2526895), (70, 2238107), (73, 2146130), (86, 1821715), (115, 1362326), (146, 1073065), (155, 1010758), (161, 973090), (215, 728686), (217, 721970), (230, 681163), (301, 520490), (310, 505379), (322, 486545), (365, 429226), (430, 364343), (434, 360985), (511, 306590), (602, 260245), (713, 219730), (730, 214613), (805, 194618), (989, 158410), (1022, 153295), (1085, 144394), (1333, 117530), (1426, 109865), (1505, 104098), (1610, 97309), (1679, 93310), (1978, 79205), (2170, 72197), (2263, 69230), (2555, 61318), (2666, 58765), (3010, 52049), (3139, 49910), (3358, 46655), (3565, 43946), (4526, 34615), (4945, 31682), (4991, 31390), (5110, 30659), (6278, 24955), (6665, 23506), (6923, 22630), (7130, 21973), (8395, 18662), (9331, 16790), (9890, 15841), (9982, 15695), (11315, 13846), (11753, 13330)]