150680556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 411726224

約数和(自身を除く): 261045668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 397, 468, 794, 811, 1191, 1588, 1622, 2382, 2433, 3244, 3573, 4764, 4866, 5161, 7146, 7299, 9732, 10322, 10543, 14292, 14598, 15483, 20644, 21086, 29196, 30966, 31629, 42172, 46449, 61932, 63258, 92898, 94887, 126516, 185796, 189774, 321967, 379548, 643934, 965901, 1287868, 1931802, 2897703, 3863604, 4185571, 5795406, 8371142, 11590812, 12556713, 16742284, 25113426, 37670139, 50226852, 75340278, 150680556]

約数ペア:

[(1, 150680556), (2, 75340278), (3, 50226852), (4, 37670139), (6, 25113426), (9, 16742284), (12, 12556713), (13, 11590812), (18, 8371142), (26, 5795406), (36, 4185571), (39, 3863604), (52, 2897703), (78, 1931802), (117, 1287868), (156, 965901), (234, 643934), (397, 379548), (468, 321967), (794, 189774), (811, 185796), (1191, 126516), (1588, 94887), (1622, 92898), (2382, 63258), (2433, 61932), (3244, 46449), (3573, 42172), (4764, 31629), (4866, 30966), (5161, 29196), (7146, 21086), (7299, 20644), (9732, 15483), (10322, 14598), (10543, 14292)]