123838490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4813}}^1$

素因数の和:4934

約数の個数: 32

約数和(自身を含む): 232920576

約数和(自身を除く): 109082086

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 4813, 5146, 9626, 12865, 24065, 25730, 48130, 149203, 298406, 399479, 746015, 798958, 1492030, 1997395, 3994790, 12383849, 24767698, 61919245, 123838490]

約数ペア:

[(1, 123838490), (2, 61919245), (5, 24767698), (10, 12383849), (31, 3994790), (62, 1997395), (83, 1492030), (155, 798958), (166, 746015), (310, 399479), (415, 298406), (830, 149203), (2573, 48130), (4813, 25730), (5146, 24065), (9626, 12865)]