138789984

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{76091}}^1$

素因数の和:76123

約数の個数: 48

約数和(自身を含む): 383503680

約数和(自身を除く): 244713696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 76091, 152182, 228273, 304364, 456546, 608728, 913092, 1217456, 1445729, 1826184, 2434912, 2891458, 3652368, 4337187, 5782916, 7304736, 8674374, 11565832, 17348748, 23131664, 34697496, 46263328, 69394992, 138789984]

約数ペア:

[(1, 138789984), (2, 69394992), (3, 46263328), (4, 34697496), (6, 23131664), (8, 17348748), (12, 11565832), (16, 8674374), (19, 7304736), (24, 5782916), (32, 4337187), (38, 3652368), (48, 2891458), (57, 2434912), (76, 1826184), (96, 1445729), (114, 1217456), (152, 913092), (228, 608728), (304, 456546), (456, 304364), (608, 228273), (912, 152182), (1824, 76091)]