161504304

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3863}}^1$

素因数の和:3954

約数の個数: 80

約数和(自身を含む): 456137472

約数和(自身を除く): 294633168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 3863, 5226, 6968, 7726, 10452, 11589, 13936, 15452, 20904, 23178, 30904, 41808, 46356, 50219, 61808, 92712, 100438, 150657, 185424, 200876, 258821, 301314, 401752, 517642, 602628, 776463, 803504, 1035284, 1205256, 1552926, 2070568, 2410512, 3105852, 3364673, 4141136, 6211704, 6729346, 10094019, 12423408, 13458692, 20188038, 26917384, 40376076, 53834768, 80752152, 161504304]

約数ペア:

[(1, 161504304), (2, 80752152), (3, 53834768), (4, 40376076), (6, 26917384), (8, 20188038), (12, 13458692), (13, 12423408), (16, 10094019), (24, 6729346), (26, 6211704), (39, 4141136), (48, 3364673), (52, 3105852), (67, 2410512), (78, 2070568), (104, 1552926), (134, 1205256), (156, 1035284), (201, 803504), (208, 776463), (268, 602628), (312, 517642), (402, 401752), (536, 301314), (624, 258821), (804, 200876), (871, 185424), (1072, 150657), (1608, 100438), (1742, 92712), (2613, 61808), (3216, 50219), (3484, 46356), (3863, 41808), (5226, 30904), (6968, 23178), (7726, 20904), (10452, 15452), (11589, 13936)]