168980110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 362547360

約数和(自身を除く): 193567250

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 43, 65, 74, 86, 95, 130, 185, 190, 215, 247, 370, 430, 481, 494, 559, 703, 817, 962, 1118, 1235, 1406, 1591, 1634, 1849, 2405, 2470, 2795, 3182, 3515, 3698, 4085, 4810, 5590, 7030, 7955, 8170, 9139, 9245, 10621, 15910, 18278, 18490, 20683, 21242, 24037, 30229, 35131, 41366, 45695, 48074, 53105, 60458, 68413, 70262, 91390, 103415, 106210, 120185, 136826, 151145, 175655, 206830, 240370, 302290, 342065, 351310, 392977, 456703, 684130, 785954, 889369, 913406, 1299847, 1778738, 1964885, 2283515, 2599694, 3929770, 4446845, 4567030, 6499235, 8893690, 12998470, 16898011, 33796022, 84490055, 168980110]

約数ペア:

[(1, 168980110), (2, 84490055), (5, 33796022), (10, 16898011), (13, 12998470), (19, 8893690), (26, 6499235), (37, 4567030), (38, 4446845), (43, 3929770), (65, 2599694), (74, 2283515), (86, 1964885), (95, 1778738), (130, 1299847), (185, 913406), (190, 889369), (215, 785954), (247, 684130), (370, 456703), (430, 392977), (481, 351310), (494, 342065), (559, 302290), (703, 240370), (817, 206830), (962, 175655), (1118, 151145), (1235, 136826), (1406, 120185), (1591, 106210), (1634, 103415), (1849, 91390), (2405, 70262), (2470, 68413), (2795, 60458), (3182, 53105), (3515, 48074), (3698, 45695), (4085, 41366), (4810, 35131), (5590, 30229), (7030, 24037), (7955, 21242), (8170, 20683), (9139, 18490), (9245, 18278), (10621, 15910)]