149840888

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 293861400

約数和(自身を除く): 144020512

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 139, 188, 244, 278, 376, 488, 556, 1112, 2209, 2867, 4418, 5734, 6533, 8479, 8836, 11468, 13066, 16958, 17672, 22936, 26132, 33916, 52264, 67832, 134749, 269498, 307051, 398513, 538996, 614102, 797026, 1077992, 1228204, 1594052, 2456408, 3188104, 18730111, 37460222, 74920444, 149840888]

約数ペア:

[(1, 149840888), (2, 74920444), (4, 37460222), (8, 18730111), (47, 3188104), (61, 2456408), (94, 1594052), (122, 1228204), (139, 1077992), (188, 797026), (244, 614102), (278, 538996), (376, 398513), (488, 307051), (556, 269498), (1112, 134749), (2209, 67832), (2867, 52264), (4418, 33916), (5734, 26132), (6533, 22936), (8479, 17672), (8836, 16958), (11468, 13066)]