128174068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 253649088

約数和(自身を除く): 125475020

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 131, 148, 262, 407, 524, 601, 814, 1202, 1441, 1628, 2404, 2882, 4847, 5764, 6611, 9694, 13222, 19388, 22237, 26444, 44474, 53317, 78731, 88948, 106634, 157462, 213268, 244607, 314924, 489214, 866041, 978428, 1732082, 2913047, 3464164, 5826094, 11652188, 32043517, 64087034, 128174068]

約数ペア:

[(1, 128174068), (2, 64087034), (4, 32043517), (11, 11652188), (22, 5826094), (37, 3464164), (44, 2913047), (74, 1732082), (131, 978428), (148, 866041), (262, 489214), (407, 314924), (524, 244607), (601, 213268), (814, 157462), (1202, 106634), (1441, 88948), (1628, 78731), (2404, 53317), (2882, 44474), (4847, 26444), (5764, 22237), (6611, 19388), (9694, 13222)]