137944144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{971}}^1$

素因数の和:1675

約数の個数: 40

約数和(自身を含む): 288544032

約数和(自身を除く): 150599888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 683, 971, 1366, 1942, 2732, 3884, 5464, 7768, 8879, 10928, 12623, 15536, 17758, 25246, 35516, 50492, 71032, 100984, 142064, 201968, 663193, 1326386, 2652772, 5305544, 8621509, 10611088, 17243018, 34486036, 68972072, 137944144]

約数ペア:

[(1, 137944144), (2, 68972072), (4, 34486036), (8, 17243018), (13, 10611088), (16, 8621509), (26, 5305544), (52, 2652772), (104, 1326386), (208, 663193), (683, 201968), (971, 142064), (1366, 100984), (1942, 71032), (2732, 50492), (3884, 35516), (5464, 25246), (7768, 17758), (8879, 15536), (10928, 12623)]