155186320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26573}}^1$

素因数の和:26659

約数の個数: 40

約数和(自身を含む): 365764536

約数和(自身を除く): 210578216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 26573, 53146, 106292, 132865, 212584, 265730, 425168, 531460, 1062920, 1939829, 2125840, 3879658, 7759316, 9699145, 15518632, 19398290, 31037264, 38796580, 77593160, 155186320]

約数ペア:

[(1, 155186320), (2, 77593160), (4, 38796580), (5, 31037264), (8, 19398290), (10, 15518632), (16, 9699145), (20, 7759316), (40, 3879658), (73, 2125840), (80, 1939829), (146, 1062920), (292, 531460), (365, 425168), (584, 265730), (730, 212584), (1168, 132865), (1460, 106292), (2920, 53146), (5840, 26573)]