145071072

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16296

約数の個数: 72

約数和(自身を含む): 425880000

約数和(自身を除く): 280808928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 16249, 32498, 48747, 64996, 97494, 129992, 146241, 194988, 259984, 292482, 389976, 503719, 519968, 584964, 779952, 1007438, 1169928, 1511157, 1559904, 2014876, 2339856, 3022314, 4029752, 4533471, 4679712, 6044628, 8059504, 9066942, 12089256, 16119008, 18133884, 24178512, 36267768, 48357024, 72535536, 145071072]

約数ペア:

[(1, 145071072), (2, 72535536), (3, 48357024), (4, 36267768), (6, 24178512), (8, 18133884), (9, 16119008), (12, 12089256), (16, 9066942), (18, 8059504), (24, 6044628), (31, 4679712), (32, 4533471), (36, 4029752), (48, 3022314), (62, 2339856), (72, 2014876), (93, 1559904), (96, 1511157), (124, 1169928), (144, 1007438), (186, 779952), (248, 584964), (279, 519968), (288, 503719), (372, 389976), (496, 292482), (558, 259984), (744, 194988), (992, 146241), (1116, 129992), (1488, 97494), (2232, 64996), (2976, 48747), (4464, 32498), (8928, 16249)]