201530532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3851}}^1$

素因数の和:3961

約数の個数: 72

約数和(自身を含む): 553301280

約数和(自身を除く): 351770748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 1068, 1246, 1869, 2492, 3738, 3851, 4361, 7476, 7702, 8722, 11553, 13083, 15404, 17444, 23106, 26166, 26957, 46212, 52332, 53914, 80871, 107828, 161742, 188699, 323484, 342739, 377398, 566097, 685478, 754796, 1028217, 1132194, 1370956, 2056434, 2264388, 2399173, 4112868, 4798346, 7197519, 9596692, 14395038, 16794211, 28790076, 33588422, 50382633, 67176844, 100765266, 201530532]

約数ペア:

[(1, 201530532), (2, 100765266), (3, 67176844), (4, 50382633), (6, 33588422), (7, 28790076), (12, 16794211), (14, 14395038), (21, 9596692), (28, 7197519), (42, 4798346), (49, 4112868), (84, 2399173), (89, 2264388), (98, 2056434), (147, 1370956), (178, 1132194), (196, 1028217), (267, 754796), (294, 685478), (356, 566097), (534, 377398), (588, 342739), (623, 323484), (1068, 188699), (1246, 161742), (1869, 107828), (2492, 80871), (3738, 53914), (3851, 52332), (4361, 46212), (7476, 26957), (7702, 26166), (8722, 23106), (11553, 17444), (13083, 15404)]