169972628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3319}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 356966400

約数和(自身を除く): 186993772

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1652, 1829, 3319, 3658, 6638, 7316, 12803, 13276, 23233, 25606, 46466, 51212, 92932, 102889, 195821, 205778, 391642, 411556, 720223, 783284, 1370747, 1440446, 2741494, 2880892, 5482988, 6070451, 12140902, 24281804, 42493157, 84986314, 169972628]

約数ペア:

[(1, 169972628), (2, 84986314), (4, 42493157), (7, 24281804), (14, 12140902), (28, 6070451), (31, 5482988), (59, 2880892), (62, 2741494), (118, 1440446), (124, 1370747), (217, 783284), (236, 720223), (413, 411556), (434, 391642), (826, 205778), (868, 195821), (1652, 102889), (1829, 92932), (3319, 51212), (3658, 46466), (6638, 25606), (7316, 23233), (12803, 13276)]