131007912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9871}}^1$

素因数の和:9966

約数の個数: 64

約数和(自身を含む): 379084800

約数和(自身を除く): 248076888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 158, 168, 237, 316, 474, 553, 632, 948, 1106, 1659, 1896, 2212, 3318, 4424, 6636, 9871, 13272, 19742, 29613, 39484, 59226, 69097, 78968, 118452, 138194, 207291, 236904, 276388, 414582, 552776, 779809, 829164, 1559618, 1658328, 2339427, 3119236, 4678854, 5458663, 6238472, 9357708, 10917326, 16375989, 18715416, 21834652, 32751978, 43669304, 65503956, 131007912]

約数ペア:

[(1, 131007912), (2, 65503956), (3, 43669304), (4, 32751978), (6, 21834652), (7, 18715416), (8, 16375989), (12, 10917326), (14, 9357708), (21, 6238472), (24, 5458663), (28, 4678854), (42, 3119236), (56, 2339427), (79, 1658328), (84, 1559618), (158, 829164), (168, 779809), (237, 552776), (316, 414582), (474, 276388), (553, 236904), (632, 207291), (948, 138194), (1106, 118452), (1659, 78968), (1896, 69097), (2212, 59226), (3318, 39484), (4424, 29613), (6636, 19742), (9871, 13272)]