142211188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1789}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 303125760

約数和(自身を除く): 160914572

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 167, 238, 334, 476, 668, 1169, 1789, 2338, 2839, 3578, 4676, 5678, 7156, 11356, 12523, 19873, 25046, 30413, 39746, 50092, 60826, 79492, 121652, 212891, 298763, 425782, 597526, 851564, 1195052, 2091341, 4182682, 5078971, 8365364, 10157942, 20315884, 35552797, 71105594, 142211188]

約数ペア:

[(1, 142211188), (2, 71105594), (4, 35552797), (7, 20315884), (14, 10157942), (17, 8365364), (28, 5078971), (34, 4182682), (68, 2091341), (119, 1195052), (167, 851564), (238, 597526), (334, 425782), (476, 298763), (668, 212891), (1169, 121652), (1789, 79492), (2338, 60826), (2839, 50092), (3578, 39746), (4676, 30413), (5678, 25046), (7156, 19873), (11356, 12523)]