168345970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 352905984

約数和(自身を除く): 184560014

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 61, 65, 71, 115, 122, 130, 142, 169, 230, 299, 305, 338, 355, 598, 610, 710, 793, 845, 923, 1403, 1495, 1586, 1633, 1690, 1846, 2806, 2990, 3266, 3887, 3965, 4331, 4615, 7015, 7774, 7930, 8165, 8662, 9230, 10309, 11999, 14030, 16330, 18239, 19435, 20618, 21229, 21655, 23998, 36478, 38870, 42458, 43310, 51545, 56303, 59995, 91195, 99613, 103090, 106145, 112606, 119990, 182390, 199226, 212290, 237107, 275977, 281515, 474214, 498065, 551954, 563030, 731939, 996130, 1185535, 1294969, 1379885, 1463878, 2371070, 2589938, 2759770, 3659695, 6474845, 7319390, 12949690, 16834597, 33669194, 84172985, 168345970]

約数ペア:

[(1, 168345970), (2, 84172985), (5, 33669194), (10, 16834597), (13, 12949690), (23, 7319390), (26, 6474845), (46, 3659695), (61, 2759770), (65, 2589938), (71, 2371070), (115, 1463878), (122, 1379885), (130, 1294969), (142, 1185535), (169, 996130), (230, 731939), (299, 563030), (305, 551954), (338, 498065), (355, 474214), (598, 281515), (610, 275977), (710, 237107), (793, 212290), (845, 199226), (923, 182390), (1403, 119990), (1495, 112606), (1586, 106145), (1633, 103090), (1690, 99613), (1846, 91195), (2806, 59995), (2990, 56303), (3266, 51545), (3887, 43310), (3965, 42458), (4331, 38870), (4615, 36478), (7015, 23998), (7774, 21655), (7930, 21229), (8165, 20618), (8662, 19435), (9230, 18239), (10309, 16330), (11999, 14030)]