201293778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{78569}}^1$

素因数の和:78642

約数の個数: 32

約数和(自身を含む): 467648640

約数和(自身を除く): 266354862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 78569, 157138, 235707, 471414, 549983, 1099966, 1649949, 3299898, 4792709, 9585418, 14378127, 28756254, 33548963, 67097926, 100646889, 201293778]

約数ペア:

[(1, 201293778), (2, 100646889), (3, 67097926), (6, 33548963), (7, 28756254), (14, 14378127), (21, 9585418), (42, 4792709), (61, 3299898), (122, 1649949), (183, 1099966), (366, 549983), (427, 471414), (854, 235707), (1281, 157138), (2562, 78569)]