156920888240

素因数分解:

$2^4\times 5^1\times {\mathrm{13151}}^1\times {\mathrm{149153}}^1$

素因数の和:162317

約数の個数: 40

約数和(自身を含む): 364871253888

約数和(自身を除く): 207950365648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 13151, 26302, 52604, 65755, 105208, 131510, 149153, 210416, 263020, 298306, 526040, 596612, 745765, 1052080, 1193224, 1491530, 2386448, 2983060, 5966120, 11932240, 1961511103, 3923022206, 7846044412, 9807555515, 15692088824, 19615111030, 31384177648, 39230222060, 78460444120, 156920888240]

約数ペア:

[(1, 156920888240), (2, 78460444120), (4, 39230222060), (5, 31384177648), (8, 19615111030), (10, 15692088824), (16, 9807555515), (20, 7846044412), (40, 3923022206), (80, 1961511103), (13151, 11932240), (26302, 5966120), (52604, 2983060), (65755, 2386448), (105208, 1491530), (131510, 1193224), (149153, 1052080), (210416, 745765), (263020, 596612), (298306, 526040)]