212649088

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53591}}^1$

素因数の和:53636

約数の個数: 32

約数和(自身を含む): 437310720

約数和(自身を除く): 224661632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 53591, 107182, 214364, 428728, 857456, 1661321, 1714912, 3322642, 3429824, 6645284, 6859648, 13290568, 26581136, 53162272, 106324544, 212649088]

約数ペア:

[(1, 212649088), (2, 106324544), (4, 53162272), (8, 26581136), (16, 13290568), (31, 6859648), (32, 6645284), (62, 3429824), (64, 3322642), (124, 1714912), (128, 1661321), (248, 857456), (496, 428728), (992, 214364), (1984, 107182), (3968, 53591)]