148654499

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 184988160

約数和(自身を除く): 36333661

約数列:

[1, 7, 19, 61, 73, 133, 251, 427, 511, 1159, 1387, 1757, 4453, 4769, 8113, 9709, 15311, 18323, 31171, 33383, 84607, 107177, 128261, 290909, 348137, 592249, 1117703, 2036363, 2436959, 7823921, 21236357, 148654499]

約数ペア:

[(1, 148654499), (7, 21236357), (19, 7823921), (61, 2436959), (73, 2036363), (133, 1117703), (251, 592249), (427, 348137), (511, 290909), (1159, 128261), (1387, 107177), (1757, 84607), (4453, 33383), (4769, 31171), (8113, 18323), (9709, 15311)]