154364652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1183

約数の個数: 72

約数和(自身を含む): 421694000

約数和(自身を除く): 267329348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 661, 998, 1322, 1497, 1983, 1996, 2644, 2994, 3966, 4491, 5949, 5988, 6487, 7932, 8593, 8982, 11898, 12974, 17186, 17964, 19461, 23796, 25779, 25948, 34372, 38922, 51558, 58383, 77337, 77844, 103116, 116766, 154674, 233532, 309348, 329839, 659678, 989517, 1319356, 1979034, 2968551, 3958068, 4287907, 5937102, 8575814, 11874204, 12863721, 17151628, 25727442, 38591163, 51454884, 77182326, 154364652]

約数ペア:

[(1, 154364652), (2, 77182326), (3, 51454884), (4, 38591163), (6, 25727442), (9, 17151628), (12, 12863721), (13, 11874204), (18, 8575814), (26, 5937102), (36, 4287907), (39, 3958068), (52, 2968551), (78, 1979034), (117, 1319356), (156, 989517), (234, 659678), (468, 329839), (499, 309348), (661, 233532), (998, 154674), (1322, 116766), (1497, 103116), (1983, 77844), (1996, 77337), (2644, 58383), (2994, 51558), (3966, 38922), (4491, 34372), (5949, 25948), (5988, 25779), (6487, 23796), (7932, 19461), (8593, 17964), (8982, 17186), (11898, 12974)]