161460528

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 430674816

約数和(自身を除く): 269214288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 137, 172, 258, 274, 344, 411, 516, 548, 571, 688, 822, 1032, 1096, 1142, 1644, 1713, 2064, 2192, 2284, 3288, 3426, 4568, 5891, 6576, 6852, 9136, 11782, 13704, 17673, 23564, 24553, 27408, 35346, 47128, 49106, 70692, 73659, 78227, 94256, 98212, 141384, 147318, 156454, 196424, 234681, 282768, 294636, 312908, 392848, 469362, 589272, 625816, 938724, 1178544, 1251632, 1877448, 3363761, 3754896, 6727522, 10091283, 13455044, 20182566, 26910088, 40365132, 53820176, 80730264, 161460528]

約数ペア:

[(1, 161460528), (2, 80730264), (3, 53820176), (4, 40365132), (6, 26910088), (8, 20182566), (12, 13455044), (16, 10091283), (24, 6727522), (43, 3754896), (48, 3363761), (86, 1877448), (129, 1251632), (137, 1178544), (172, 938724), (258, 625816), (274, 589272), (344, 469362), (411, 392848), (516, 312908), (548, 294636), (571, 282768), (688, 234681), (822, 196424), (1032, 156454), (1096, 147318), (1142, 141384), (1644, 98212), (1713, 94256), (2064, 78227), (2192, 73659), (2284, 70692), (3288, 49106), (3426, 47128), (4568, 35346), (5891, 27408), (6576, 24553), (6852, 23564), (9136, 17673), (11782, 13704)]