159900356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16800

約数の個数: 48

約数和(自身を含む): 360148992

約数和(自身を除く): 200248636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 16747, 33494, 66988, 117229, 184217, 234458, 368434, 468916, 519157, 736868, 1038314, 1289519, 2076628, 2579038, 3634099, 5158076, 5710727, 7268198, 11421454, 14536396, 22842908, 39975089, 79950178, 159900356]

約数ペア:

[(1, 159900356), (2, 79950178), (4, 39975089), (7, 22842908), (11, 14536396), (14, 11421454), (22, 7268198), (28, 5710727), (31, 5158076), (44, 3634099), (62, 2579038), (77, 2076628), (124, 1289519), (154, 1038314), (217, 736868), (308, 519157), (341, 468916), (434, 368434), (682, 234458), (868, 184217), (1364, 117229), (2387, 66988), (4774, 33494), (9548, 16747)]