155019168

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{2551}}^1$

素因数の和:2778

約数の個数: 72

約数和(自身を含む): 443098656

約数和(自身を除く): 288079488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1266, 1688, 1899, 2532, 2551, 3376, 3798, 5064, 5102, 6752, 7596, 7653, 10128, 10204, 15192, 15306, 20256, 20408, 22959, 30384, 30612, 40816, 45918, 60768, 61224, 81632, 91836, 122448, 183672, 244896, 367344, 538261, 734688, 1076522, 1614783, 2153044, 3229566, 4306088, 4844349, 6459132, 8612176, 9688698, 12918264, 17224352, 19377396, 25836528, 38754792, 51673056, 77509584, 155019168]

約数ペア:

[(1, 155019168), (2, 77509584), (3, 51673056), (4, 38754792), (6, 25836528), (8, 19377396), (9, 17224352), (12, 12918264), (16, 9688698), (18, 8612176), (24, 6459132), (32, 4844349), (36, 4306088), (48, 3229566), (72, 2153044), (96, 1614783), (144, 1076522), (211, 734688), (288, 538261), (422, 367344), (633, 244896), (844, 183672), (1266, 122448), (1688, 91836), (1899, 81632), (2532, 61224), (2551, 60768), (3376, 45918), (3798, 40816), (5064, 30612), (5102, 30384), (6752, 22959), (7596, 20408), (7653, 20256), (10128, 15306), (10204, 15192)]