163708506

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3908

約数の個数: 64

約数和(自身を含む): 398307840

約数和(自身を除く): 234599334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1586, 1647, 2379, 3294, 3823, 4758, 7137, 7646, 11469, 14274, 21411, 22938, 34407, 42822, 49699, 68814, 99398, 103221, 149097, 206442, 233203, 298194, 447291, 466406, 699609, 894582, 1341873, 1399218, 2098827, 2683746, 3031639, 4197654, 6063278, 6296481, 9094917, 12592962, 18189834, 27284751, 54569502, 81854253, 163708506]

約数ペア:

[(1, 163708506), (2, 81854253), (3, 54569502), (6, 27284751), (9, 18189834), (13, 12592962), (18, 9094917), (26, 6296481), (27, 6063278), (39, 4197654), (54, 3031639), (61, 2683746), (78, 2098827), (117, 1399218), (122, 1341873), (183, 894582), (234, 699609), (351, 466406), (366, 447291), (549, 298194), (702, 233203), (793, 206442), (1098, 149097), (1586, 103221), (1647, 99398), (2379, 68814), (3294, 49699), (3823, 42822), (4758, 34407), (7137, 22938), (7646, 21411), (11469, 14274)]