156905425820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54862037}}^1$

素因数の和:54862070

約数の個数: 48

約数和(自身を含む): 387106540128

約数和(自身を除く): 230201114308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 54862037, 109724074, 219448148, 274310185, 548620370, 603482407, 713206481, 1097240740, 1206964814, 1426412962, 2413929628, 2852825924, 3017412035, 3566032405, 6034824070, 7132064810, 7845271291, 12069648140, 14264129620, 15690542582, 31381085164, 39226356455, 78452712910, 156905425820]

約数ペア:

[(1, 156905425820), (2, 78452712910), (4, 39226356455), (5, 31381085164), (10, 15690542582), (11, 14264129620), (13, 12069648140), (20, 7845271291), (22, 7132064810), (26, 6034824070), (44, 3566032405), (52, 3017412035), (55, 2852825924), (65, 2413929628), (110, 1426412962), (130, 1206964814), (143, 1097240740), (220, 713206481), (260, 603482407), (286, 548620370), (572, 274310185), (715, 219448148), (1430, 109724074), (2860, 54862037)]