123980192

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2198

約数の個数: 72

約数和(自身を含む): 291747204

約数和(自身を除く): 167767012

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 2137, 3626, 4144, 4274, 7252, 8288, 8548, 14504, 14959, 17096, 29008, 29918, 34192, 58016, 59836, 68384, 79069, 104713, 119672, 158138, 209426, 239344, 316276, 418852, 478688, 553483, 632552, 837704, 1106966, 1265104, 1675408, 2213932, 2530208, 3350816, 3874381, 4427864, 7748762, 8855728, 15497524, 17711456, 30995048, 61990096, 123980192]

約数ペア:

[(1, 123980192), (2, 61990096), (4, 30995048), (7, 17711456), (8, 15497524), (14, 8855728), (16, 7748762), (28, 4427864), (32, 3874381), (37, 3350816), (49, 2530208), (56, 2213932), (74, 1675408), (98, 1265104), (112, 1106966), (148, 837704), (196, 632552), (224, 553483), (259, 478688), (296, 418852), (392, 316276), (518, 239344), (592, 209426), (784, 158138), (1036, 119672), (1184, 104713), (1568, 79069), (1813, 68384), (2072, 59836), (2137, 58016), (3626, 34192), (4144, 29918), (4274, 29008), (7252, 17096), (8288, 14959), (8548, 14504)]