138912736

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{601}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 283989888

約数和(自身を除く): 145077152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 233, 248, 466, 496, 601, 932, 992, 1202, 1864, 2404, 3728, 4808, 7223, 7456, 9616, 14446, 18631, 19232, 28892, 37262, 57784, 74524, 115568, 140033, 149048, 231136, 280066, 298096, 560132, 596192, 1120264, 2240528, 4341023, 4481056, 8682046, 17364092, 34728184, 69456368, 138912736]

約数ペア:

[(1, 138912736), (2, 69456368), (4, 34728184), (8, 17364092), (16, 8682046), (31, 4481056), (32, 4341023), (62, 2240528), (124, 1120264), (233, 596192), (248, 560132), (466, 298096), (496, 280066), (601, 231136), (932, 149048), (992, 140033), (1202, 115568), (1864, 74524), (2404, 57784), (3728, 37262), (4808, 28892), (7223, 19232), (7456, 18631), (9616, 14446)]