161224362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40529}}^1$

素因数の和:40567

約数の個数: 48

約数和(自身を含む): 398328840

約数和(自身を除く): 237104478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 40529, 81058, 121587, 243174, 364761, 526877, 688993, 729522, 1053754, 1377986, 1580631, 2066979, 3161262, 4133958, 4741893, 6200937, 8956909, 9483786, 12401874, 17913818, 26870727, 53741454, 80612181, 161224362]

約数ペア:

[(1, 161224362), (2, 80612181), (3, 53741454), (6, 26870727), (9, 17913818), (13, 12401874), (17, 9483786), (18, 8956909), (26, 6200937), (34, 4741893), (39, 4133958), (51, 3161262), (78, 2066979), (102, 1580631), (117, 1377986), (153, 1053754), (221, 729522), (234, 688993), (306, 526877), (442, 364761), (663, 243174), (1326, 121587), (1989, 81058), (3978, 40529)]