202136320

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 491614704

約数和(自身を除く): 289478384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 1072, 1280, 1340, 2144, 2357, 2680, 4288, 4714, 5360, 8576, 9428, 10720, 11785, 17152, 18856, 21440, 23570, 37712, 42880, 47140, 75424, 85760, 94280, 150848, 157919, 188560, 301696, 315838, 377120, 603392, 631676, 754240, 789595, 1263352, 1508480, 1579190, 2526704, 3016960, 3158380, 5053408, 6316760, 10106816, 12633520, 20213632, 25267040, 40427264, 50534080, 101068160, 202136320]

約数ペア:

[(1, 202136320), (2, 101068160), (4, 50534080), (5, 40427264), (8, 25267040), (10, 20213632), (16, 12633520), (20, 10106816), (32, 6316760), (40, 5053408), (64, 3158380), (67, 3016960), (80, 2526704), (128, 1579190), (134, 1508480), (160, 1263352), (256, 789595), (268, 754240), (320, 631676), (335, 603392), (536, 377120), (640, 315838), (670, 301696), (1072, 188560), (1280, 157919), (1340, 150848), (2144, 94280), (2357, 85760), (2680, 75424), (4288, 47140), (4714, 42880), (5360, 37712), (8576, 23570), (9428, 21440), (10720, 18856), (11785, 17152)]