231446144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 493884000

約数和(自身を除く): 262437856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 304, 472, 608, 944, 1121, 1216, 1613, 1888, 2242, 2432, 3226, 3776, 4484, 6452, 7552, 8968, 12904, 17936, 25808, 30647, 35872, 51616, 61294, 71744, 95167, 103232, 122588, 143488, 190334, 206464, 245176, 380668, 490352, 761336, 980704, 1522672, 1808173, 1961408, 3045344, 3616346, 3922816, 6090688, 7232692, 12181376, 14465384, 28930768, 57861536, 115723072, 231446144]

約数ペア:

[(1, 231446144), (2, 115723072), (4, 57861536), (8, 28930768), (16, 14465384), (19, 12181376), (32, 7232692), (38, 6090688), (59, 3922816), (64, 3616346), (76, 3045344), (118, 1961408), (128, 1808173), (152, 1522672), (236, 980704), (304, 761336), (472, 490352), (608, 380668), (944, 245176), (1121, 206464), (1216, 190334), (1613, 143488), (1888, 122588), (2242, 103232), (2432, 95167), (3226, 71744), (3776, 61294), (4484, 51616), (6452, 35872), (7552, 30647), (8968, 25808), (12904, 17936)]