164865390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 406377216

約数和(自身を除く): 241511826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 83, 146, 166, 219, 249, 365, 415, 438, 498, 730, 830, 907, 1095, 1245, 1814, 2190, 2490, 2721, 4535, 5442, 6059, 9070, 12118, 13605, 18177, 27210, 30295, 36354, 60590, 66211, 75281, 90885, 132422, 150562, 181770, 198633, 225843, 331055, 376405, 397266, 451686, 662110, 752810, 993165, 1129215, 1986330, 2258430, 5495513, 10991026, 16486539, 27477565, 32973078, 54955130, 82432695, 164865390]

約数ペア:

[(1, 164865390), (2, 82432695), (3, 54955130), (5, 32973078), (6, 27477565), (10, 16486539), (15, 10991026), (30, 5495513), (73, 2258430), (83, 1986330), (146, 1129215), (166, 993165), (219, 752810), (249, 662110), (365, 451686), (415, 397266), (438, 376405), (498, 331055), (730, 225843), (830, 198633), (907, 181770), (1095, 150562), (1245, 132422), (1814, 90885), (2190, 75281), (2490, 66211), (2721, 60590), (4535, 36354), (5442, 30295), (6059, 27210), (9070, 18177), (12118, 13605)]