141947264

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 154162816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 332, 431, 496, 664, 862, 992, 1328, 1724, 1984, 2573, 2656, 3448, 3968, 5146, 5312, 6896, 10292, 10624, 13361, 13792, 20584, 26722, 27584, 35773, 41168, 53444, 55168, 71546, 82336, 106888, 143092, 164672, 213776, 286184, 329344, 427552, 572368, 855104, 1108963, 1144736, 1710208, 2217926, 2289472, 4435852, 4578944, 8871704, 17743408, 35486816, 70973632, 141947264]

約数ペア:

[(1, 141947264), (2, 70973632), (4, 35486816), (8, 17743408), (16, 8871704), (31, 4578944), (32, 4435852), (62, 2289472), (64, 2217926), (83, 1710208), (124, 1144736), (128, 1108963), (166, 855104), (248, 572368), (332, 427552), (431, 329344), (496, 286184), (664, 213776), (862, 164672), (992, 143092), (1328, 106888), (1724, 82336), (1984, 71546), (2573, 55168), (2656, 53444), (3448, 41168), (3968, 35773), (5146, 27584), (5312, 26722), (6896, 20584), (10292, 13792), (10624, 13361)]