198010566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20639}}^1$

素因数の和:20701

約数の個数: 48

約数和(自身を含む): 473316480

約数和(自身を除く): 275305914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 20639, 41278, 61917, 123834, 185751, 268307, 371502, 536614, 804921, 846199, 1609842, 1692398, 2414763, 2538597, 4829526, 5077194, 7615791, 11000587, 15231582, 22001174, 33001761, 66003522, 99005283, 198010566]

約数ペア:

[(1, 198010566), (2, 99005283), (3, 66003522), (6, 33001761), (9, 22001174), (13, 15231582), (18, 11000587), (26, 7615791), (39, 5077194), (41, 4829526), (78, 2538597), (82, 2414763), (117, 1692398), (123, 1609842), (234, 846199), (246, 804921), (369, 536614), (533, 371502), (738, 268307), (1066, 185751), (1599, 123834), (3198, 61917), (4797, 41278), (9594, 20639)]