149215872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 433883520

約数和(自身を除く): 284667648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 284, 312, 384, 416, 421, 426, 568, 624, 832, 842, 852, 923, 1136, 1248, 1263, 1664, 1684, 1704, 1846, 2272, 2496, 2526, 2769, 3368, 3408, 3692, 4544, 4992, 5052, 5473, 5538, 6736, 6816, 7384, 9088, 10104, 10946, 11076, 13472, 13632, 14768, 16419, 20208, 21892, 22152, 26944, 27264, 29536, 29891, 32838, 40416, 43784, 44304, 53888, 59072, 59782, 65676, 80832, 87568, 88608, 89673, 118144, 119564, 131352, 161664, 175136, 177216, 179346, 239128, 262704, 350272, 354432, 358692, 388583, 478256, 525408, 700544, 717384, 777166, 956512, 1050816, 1165749, 1434768, 1554332, 1913024, 2101632, 2331498, 2869536, 3108664, 3826048, 4662996, 5739072, 6217328, 9325992, 11478144, 12434656, 18651984, 24869312, 37303968, 49738624, 74607936, 149215872]

約数ペア:

[(1, 149215872), (2, 74607936), (3, 49738624), (4, 37303968), (6, 24869312), (8, 18651984), (12, 12434656), (13, 11478144), (16, 9325992), (24, 6217328), (26, 5739072), (32, 4662996), (39, 3826048), (48, 3108664), (52, 2869536), (64, 2331498), (71, 2101632), (78, 1913024), (96, 1554332), (104, 1434768), (128, 1165749), (142, 1050816), (156, 956512), (192, 777166), (208, 717384), (213, 700544), (284, 525408), (312, 478256), (384, 388583), (416, 358692), (421, 354432), (426, 350272), (568, 262704), (624, 239128), (832, 179346), (842, 177216), (852, 175136), (923, 161664), (1136, 131352), (1248, 119564), (1263, 118144), (1664, 89673), (1684, 88608), (1704, 87568), (1846, 80832), (2272, 65676), (2496, 59782), (2526, 59072), (2769, 53888), (3368, 44304), (3408, 43784), (3692, 40416), (4544, 32838), (4992, 29891), (5052, 29536), (5473, 27264), (5538, 26944), (6736, 22152), (6816, 21892), (7384, 20208), (9088, 16419), (10104, 14768), (10946, 13632), (11076, 13472)]