161901504

素因数分解:

$2^6\times 3^4\times {\mathrm{31231}}^1$

素因数の和:31255

約数の個数: 70

約数和(自身を含む): 479942144

約数和(自身を除く): 318040640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 31231, 62462, 93693, 124924, 187386, 249848, 281079, 374772, 499696, 562158, 749544, 843237, 999392, 1124316, 1499088, 1686474, 1998784, 2248632, 2529711, 2998176, 3372948, 4497264, 5059422, 5996352, 6745896, 8994528, 10118844, 13491792, 17989056, 20237688, 26983584, 40475376, 53967168, 80950752, 161901504]

約数ペア:

[(1, 161901504), (2, 80950752), (3, 53967168), (4, 40475376), (6, 26983584), (8, 20237688), (9, 17989056), (12, 13491792), (16, 10118844), (18, 8994528), (24, 6745896), (27, 5996352), (32, 5059422), (36, 4497264), (48, 3372948), (54, 2998176), (64, 2529711), (72, 2248632), (81, 1998784), (96, 1686474), (108, 1499088), (144, 1124316), (162, 999392), (192, 843237), (216, 749544), (288, 562158), (324, 499696), (432, 374772), (576, 281079), (648, 249848), (864, 187386), (1296, 124924), (1728, 93693), (2592, 62462), (5184, 31231)]