141617872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2621}}^1$

素因数の和:2947

約数の個数: 40

約数和(自身を含む): 300418272

約数和(自身を除く): 158800400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 2456, 2621, 3377, 4912, 5242, 6754, 10484, 13508, 20968, 27016, 28831, 41936, 54032, 57662, 115324, 230648, 461296, 804647, 1609294, 3218588, 6437176, 8851117, 12874352, 17702234, 35404468, 70808936, 141617872]

約数ペア:

[(1, 141617872), (2, 70808936), (4, 35404468), (8, 17702234), (11, 12874352), (16, 8851117), (22, 6437176), (44, 3218588), (88, 1609294), (176, 804647), (307, 461296), (614, 230648), (1228, 115324), (2456, 57662), (2621, 54032), (3377, 41936), (4912, 28831), (5242, 27016), (6754, 20968), (10484, 13508)]