149849704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1597}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 289653480

約数和(自身を除く): 139803776

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 317, 634, 1268, 1597, 2536, 3194, 6388, 11729, 12776, 23458, 46916, 59089, 93832, 118178, 236356, 472712, 506249, 1012498, 2024996, 4049992, 18731213, 37462426, 74924852, 149849704]

約数ペア:

[(1, 149849704), (2, 74924852), (4, 37462426), (8, 18731213), (37, 4049992), (74, 2024996), (148, 1012498), (296, 506249), (317, 472712), (634, 236356), (1268, 118178), (1597, 93832), (2536, 59089), (3194, 46916), (6388, 23458), (11729, 12776)]