161489652

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{857}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 387459072

約数和(自身を除く): 225969420

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 383, 492, 766, 857, 1149, 1532, 1714, 2298, 2571, 3428, 4596, 5142, 10284, 15703, 31406, 35137, 47109, 62812, 70274, 94218, 105411, 140548, 188436, 210822, 328231, 421644, 656462, 984693, 1312924, 1969386, 3938772, 13457471, 26914942, 40372413, 53829884, 80744826, 161489652]

約数ペア:

[(1, 161489652), (2, 80744826), (3, 53829884), (4, 40372413), (6, 26914942), (12, 13457471), (41, 3938772), (82, 1969386), (123, 1312924), (164, 984693), (246, 656462), (383, 421644), (492, 328231), (766, 210822), (857, 188436), (1149, 140548), (1532, 105411), (1714, 94218), (2298, 70274), (2571, 62812), (3428, 47109), (4596, 35137), (5142, 31406), (10284, 15703)]