138270312

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{28663}}^1$

素因数の和:28742

約数の個数: 48

約数和(自身を含む): 380084640

約数和(自身を除く): 241814328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 28663, 57326, 85989, 114652, 171978, 229304, 257967, 343956, 515934, 687912, 1031868, 1920421, 2063736, 3840842, 5761263, 7681684, 11522526, 15363368, 17283789, 23045052, 34567578, 46090104, 69135156, 138270312]

約数ペア:

[(1, 138270312), (2, 69135156), (3, 46090104), (4, 34567578), (6, 23045052), (8, 17283789), (9, 15363368), (12, 11522526), (18, 7681684), (24, 5761263), (36, 3840842), (67, 2063736), (72, 1920421), (134, 1031868), (201, 687912), (268, 515934), (402, 343956), (536, 257967), (603, 229304), (804, 171978), (1206, 114652), (1608, 85989), (2412, 57326), (4824, 28663)]