168391028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 324576000

約数和(自身を除く): 156184972

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 179, 229, 316, 358, 458, 716, 916, 1027, 2054, 2327, 2977, 4108, 4654, 5954, 9308, 11908, 14141, 18091, 28282, 36182, 40991, 56564, 72364, 81982, 163964, 183833, 235183, 367666, 470366, 532883, 735332, 940732, 1065766, 2131532, 3238289, 6476578, 12953156, 42097757, 84195514, 168391028]

約数ペア:

[(1, 168391028), (2, 84195514), (4, 42097757), (13, 12953156), (26, 6476578), (52, 3238289), (79, 2131532), (158, 1065766), (179, 940732), (229, 735332), (316, 532883), (358, 470366), (458, 367666), (716, 235183), (916, 183833), (1027, 163964), (2054, 81982), (2327, 72364), (2977, 56564), (4108, 40991), (4654, 36182), (5954, 28282), (9308, 18091), (11908, 14141)]