145702172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27827}}^1$

素因数の和:27866

約数の個数: 48

約数和(自身を含む): 336607488

約数和(自身を除く): 190905316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 27827, 55654, 111308, 194789, 306097, 389578, 473059, 612194, 779156, 946118, 1224388, 1892236, 2142679, 3311413, 4285358, 5203649, 6622826, 8570716, 10407298, 13245652, 20814596, 36425543, 72851086, 145702172]

約数ペア:

[(1, 145702172), (2, 72851086), (4, 36425543), (7, 20814596), (11, 13245652), (14, 10407298), (17, 8570716), (22, 6622826), (28, 5203649), (34, 4285358), (44, 3311413), (68, 2142679), (77, 1892236), (119, 1224388), (154, 946118), (187, 779156), (238, 612194), (308, 473059), (374, 389578), (476, 306097), (748, 194789), (1309, 111308), (2618, 55654), (5236, 27827)]