153809824

素因数分解:

$2^5\times 7^2\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 72

約数和(自身を含む): 354604068

約数和(自身を除く): 200794244

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 233, 392, 421, 466, 784, 842, 932, 1568, 1631, 1684, 1864, 2947, 3262, 3368, 3728, 5894, 6524, 6736, 7456, 11417, 11788, 13048, 13472, 20629, 22834, 23576, 26096, 41258, 45668, 47152, 52192, 82516, 91336, 94304, 98093, 165032, 182672, 196186, 330064, 365344, 392372, 660128, 686651, 784744, 1373302, 1569488, 2746604, 3138976, 4806557, 5493208, 9613114, 10986416, 19226228, 21972832, 38452456, 76904912, 153809824]

約数ペア:

[(1, 153809824), (2, 76904912), (4, 38452456), (7, 21972832), (8, 19226228), (14, 10986416), (16, 9613114), (28, 5493208), (32, 4806557), (49, 3138976), (56, 2746604), (98, 1569488), (112, 1373302), (196, 784744), (224, 686651), (233, 660128), (392, 392372), (421, 365344), (466, 330064), (784, 196186), (842, 182672), (932, 165032), (1568, 98093), (1631, 94304), (1684, 91336), (1864, 82516), (2947, 52192), (3262, 47152), (3368, 45668), (3728, 41258), (5894, 26096), (6524, 23576), (6736, 22834), (7456, 20629), (11417, 13472), (11788, 13048)]