173209998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{11159}}^1$

素因数の和:11376

約数の個数: 32

約数和(自身を含む): 374976000

約数和(自身を除く): 201766002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 11159, 15522, 22318, 33477, 66954, 145067, 290134, 435201, 870402, 2220641, 4441282, 6661923, 13323846, 28868333, 57736666, 86604999, 173209998]

約数ペア:

[(1, 173209998), (2, 86604999), (3, 57736666), (6, 28868333), (13, 13323846), (26, 6661923), (39, 4441282), (78, 2220641), (199, 870402), (398, 435201), (597, 290134), (1194, 145067), (2587, 66954), (5174, 33477), (7761, 22318), (11159, 15522)]