147549972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^2$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 371955360

約数和(自身を除く): 224405388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 103, 114, 122, 183, 206, 228, 244, 309, 366, 412, 618, 732, 1159, 1236, 1957, 2318, 3477, 3914, 4636, 5871, 6283, 6954, 7828, 10609, 11742, 12566, 13908, 18849, 21218, 23484, 25132, 31827, 37698, 42436, 63654, 75396, 119377, 127308, 201571, 238754, 358131, 403142, 477508, 604713, 647149, 716262, 806284, 1209426, 1294298, 1432524, 1941447, 2418852, 2588596, 3882894, 7765788, 12295831, 24591662, 36887493, 49183324, 73774986, 147549972]

約数ペア:

[(1, 147549972), (2, 73774986), (3, 49183324), (4, 36887493), (6, 24591662), (12, 12295831), (19, 7765788), (38, 3882894), (57, 2588596), (61, 2418852), (76, 1941447), (103, 1432524), (114, 1294298), (122, 1209426), (183, 806284), (206, 716262), (228, 647149), (244, 604713), (309, 477508), (366, 403142), (412, 358131), (618, 238754), (732, 201571), (1159, 127308), (1236, 119377), (1957, 75396), (2318, 63654), (3477, 42436), (3914, 37698), (4636, 31827), (5871, 25132), (6283, 23484), (6954, 21218), (7828, 18849), (10609, 13908), (11742, 12566)]