201356852

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 169869388

約数列:

[1, 2, 4, 59, 61, 71, 118, 122, 142, 197, 236, 244, 284, 394, 788, 3599, 4189, 4331, 7198, 8378, 8662, 11623, 12017, 13987, 14396, 16756, 17324, 23246, 24034, 27974, 46492, 48068, 55948, 255529, 511058, 709003, 825233, 853207, 1022116, 1418006, 1650466, 1706414, 2836012, 3300932, 3412828, 50339213, 100678426, 201356852]

約数ペア:

[(1, 201356852), (2, 100678426), (4, 50339213), (59, 3412828), (61, 3300932), (71, 2836012), (118, 1706414), (122, 1650466), (142, 1418006), (197, 1022116), (236, 853207), (244, 825233), (284, 709003), (394, 511058), (788, 255529), (3599, 55948), (4189, 48068), (4331, 46492), (7198, 27974), (8378, 24034), (8662, 23246), (11623, 17324), (12017, 16756), (13987, 14396)]