168904480

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14461}}^1$

素因数の和:14549

約数の個数: 48

約数和(自身を含む): 404531064

約数和(自身を除く): 235626584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 14461, 28922, 57844, 72305, 115688, 144610, 231376, 289220, 462752, 578440, 1055653, 1156880, 2111306, 2313760, 4222612, 5278265, 8445224, 10556530, 16890448, 21113060, 33780896, 42226120, 84452240, 168904480]

約数ペア:

[(1, 168904480), (2, 84452240), (4, 42226120), (5, 33780896), (8, 21113060), (10, 16890448), (16, 10556530), (20, 8445224), (32, 5278265), (40, 4222612), (73, 2313760), (80, 2111306), (146, 1156880), (160, 1055653), (292, 578440), (365, 462752), (584, 289220), (730, 231376), (1168, 144610), (1460, 115688), (2336, 72305), (2920, 57844), (5840, 28922), (11680, 14461)]