145072144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9739}}^1$

素因数の和:9780

約数の個数: 60

約数和(自身を含む): 344211600

約数和(自身を除く): 199139456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 9739, 14896, 19478, 38956, 68173, 77912, 136346, 155824, 185041, 272692, 370082, 477211, 545384, 740164, 954422, 1090768, 1295287, 1480328, 1908844, 2590574, 2960656, 3817688, 5181148, 7635376, 9067009, 10362296, 18134018, 20724592, 36268036, 72536072, 145072144]

約数ペア:

[(1, 145072144), (2, 72536072), (4, 36268036), (7, 20724592), (8, 18134018), (14, 10362296), (16, 9067009), (19, 7635376), (28, 5181148), (38, 3817688), (49, 2960656), (56, 2590574), (76, 1908844), (98, 1480328), (112, 1295287), (133, 1090768), (152, 954422), (196, 740164), (266, 545384), (304, 477211), (392, 370082), (532, 272692), (784, 185041), (931, 155824), (1064, 136346), (1862, 77912), (2128, 68173), (3724, 38956), (7448, 19478), (9739, 14896)]