131228448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 376451712

約数和(自身を除く): 245223264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 71, 78, 96, 104, 142, 156, 208, 213, 284, 312, 416, 426, 568, 624, 852, 923, 1136, 1248, 1481, 1704, 1846, 2272, 2769, 2962, 3408, 3692, 4443, 5538, 5924, 6816, 7384, 8886, 11076, 11848, 14768, 17772, 19253, 22152, 23696, 29536, 35544, 38506, 44304, 47392, 57759, 71088, 77012, 88608, 105151, 115518, 142176, 154024, 210302, 231036, 308048, 315453, 420604, 462072, 616096, 630906, 841208, 924144, 1261812, 1366963, 1682416, 1848288, 2523624, 2733926, 3364832, 4100889, 5047248, 5467852, 8201778, 10094496, 10935704, 16403556, 21871408, 32807112, 43742816, 65614224, 131228448]

約数ペア:

[(1, 131228448), (2, 65614224), (3, 43742816), (4, 32807112), (6, 21871408), (8, 16403556), (12, 10935704), (13, 10094496), (16, 8201778), (24, 5467852), (26, 5047248), (32, 4100889), (39, 3364832), (48, 2733926), (52, 2523624), (71, 1848288), (78, 1682416), (96, 1366963), (104, 1261812), (142, 924144), (156, 841208), (208, 630906), (213, 616096), (284, 462072), (312, 420604), (416, 315453), (426, 308048), (568, 231036), (624, 210302), (852, 154024), (923, 142176), (1136, 115518), (1248, 105151), (1481, 88608), (1704, 77012), (1846, 71088), (2272, 57759), (2769, 47392), (2962, 44304), (3408, 38506), (3692, 35544), (4443, 29536), (5538, 23696), (5924, 22152), (6816, 19253), (7384, 17772), (8886, 14768), (11076, 11848)]