187435136

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4021

約数の個数: 64

約数和(自身を含む): 434911680

約数和(自身を除く): 247476544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 742, 848, 896, 1484, 1696, 2968, 3392, 3947, 5936, 6784, 7894, 11872, 15788, 23744, 27629, 31576, 47488, 55258, 63152, 110516, 126304, 209191, 221032, 252608, 418382, 442064, 505216, 836764, 884128, 1464337, 1673528, 1768256, 2928674, 3347056, 3536512, 5857348, 6694112, 11714696, 13388224, 23429392, 26776448, 46858784, 93717568, 187435136]

約数ペア:

[(1, 187435136), (2, 93717568), (4, 46858784), (7, 26776448), (8, 23429392), (14, 13388224), (16, 11714696), (28, 6694112), (32, 5857348), (53, 3536512), (56, 3347056), (64, 2928674), (106, 1768256), (112, 1673528), (128, 1464337), (212, 884128), (224, 836764), (371, 505216), (424, 442064), (448, 418382), (742, 252608), (848, 221032), (896, 209191), (1484, 126304), (1696, 110516), (2968, 63152), (3392, 55258), (3947, 47488), (5936, 31576), (6784, 27629), (7894, 23744), (11872, 15788)]