209214651420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9151997}}^1$

素因数の和:9152139

約数の個数: 72

約数和(自身を含む): 639614836224

約数和(自身を除く): 430400184804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 9151997, 18303994, 27455991, 36607988, 45759985, 54911982, 82367973, 91519970, 109823964, 137279955, 164735946, 183039940, 274559910, 329471892, 411839865, 549119820, 823679730, 1162303619, 1647359460, 2324607238, 3486910857, 4649214476, 5811518095, 6973821714, 10460732571, 11623036190, 13947643428, 17434554285, 20921465142, 23246072380, 34869108570, 41842930284, 52303662855, 69738217140, 104607325710, 209214651420]

約数ペア:

[(1, 209214651420), (2, 104607325710), (3, 69738217140), (4, 52303662855), (5, 41842930284), (6, 34869108570), (9, 23246072380), (10, 20921465142), (12, 17434554285), (15, 13947643428), (18, 11623036190), (20, 10460732571), (30, 6973821714), (36, 5811518095), (45, 4649214476), (60, 3486910857), (90, 2324607238), (127, 1647359460), (180, 1162303619), (254, 823679730), (381, 549119820), (508, 411839865), (635, 329471892), (762, 274559910), (1143, 183039940), (1270, 164735946), (1524, 137279955), (1905, 109823964), (2286, 91519970), (2540, 82367973), (3810, 54911982), (4572, 45759985), (5715, 36607988), (7620, 27455991), (11430, 18303994), (22860, 9151997)]