137948480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18743}}^1$

素因数の和:18783

約数の個数: 56

約数和(自身を含む): 342790272

約数和(自身を除く): 204841792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 18743, 37486, 74972, 93715, 149944, 187430, 299888, 374860, 431089, 599776, 749720, 862178, 1199552, 1499440, 1724356, 2155445, 2998880, 3448712, 4310890, 5997760, 6897424, 8621780, 13794848, 17243560, 27589696, 34487120, 68974240, 137948480]

約数ペア:

[(1, 137948480), (2, 68974240), (4, 34487120), (5, 27589696), (8, 17243560), (10, 13794848), (16, 8621780), (20, 6897424), (23, 5997760), (32, 4310890), (40, 3448712), (46, 2998880), (64, 2155445), (80, 1724356), (92, 1499440), (115, 1199552), (160, 862178), (184, 749720), (230, 599776), (320, 431089), (368, 374860), (460, 299888), (736, 187430), (920, 149944), (1472, 93715), (1840, 74972), (3680, 37486), (7360, 18743)]