128230746

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5521}}^1$

素因数の和:5619

約数の個数: 48

約数和(自身を含む): 302163840

約数和(自身を除く): 173933094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 5521, 7742, 11042, 11613, 16563, 23226, 33126, 38647, 77294, 115941, 231882, 270529, 436159, 541058, 811587, 872318, 1308477, 1623174, 2616954, 3053113, 6106226, 9159339, 18318678, 21371791, 42743582, 64115373, 128230746]

約数ペア:

[(1, 128230746), (2, 64115373), (3, 42743582), (6, 21371791), (7, 18318678), (14, 9159339), (21, 6106226), (42, 3053113), (49, 2616954), (79, 1623174), (98, 1308477), (147, 872318), (158, 811587), (237, 541058), (294, 436159), (474, 270529), (553, 231882), (1106, 115941), (1659, 77294), (3318, 38647), (3871, 33126), (5521, 23226), (7742, 16563), (11042, 11613)]