201971862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3911}}^1$

素因数の和:4089

約数の個数: 48

約数和(自身を含む): 463806720

約数和(自身を除く): 261834858

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 302, 342, 453, 906, 1359, 2718, 2869, 3911, 5738, 7822, 8607, 11733, 17214, 23466, 25821, 35199, 51642, 70398, 74309, 148618, 222927, 445854, 590561, 668781, 1181122, 1337562, 1771683, 3543366, 5315049, 10630098, 11220659, 22441318, 33661977, 67323954, 100985931, 201971862]

約数ペア:

[(1, 201971862), (2, 100985931), (3, 67323954), (6, 33661977), (9, 22441318), (18, 11220659), (19, 10630098), (38, 5315049), (57, 3543366), (114, 1771683), (151, 1337562), (171, 1181122), (302, 668781), (342, 590561), (453, 445854), (906, 222927), (1359, 148618), (2718, 74309), (2869, 70398), (3911, 51642), (5738, 35199), (7822, 25821), (8607, 23466), (11733, 17214)]