134387456

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3989

約数の個数: 72

約数和(自身を含む): 322788480

約数和(自身を除く): 188401024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3947, 4256, 4864, 7894, 8512, 15788, 17024, 27629, 31576, 34048, 55258, 63152, 74993, 110516, 126304, 149986, 221032, 252608, 299972, 442064, 505216, 524951, 599944, 884128, 1010432, 1049902, 1199888, 1768256, 2099804, 2399776, 3536512, 4199608, 4799552, 7073024, 8399216, 9599104, 16798432, 19198208, 33596864, 67193728, 134387456]

約数ペア:

[(1, 134387456), (2, 67193728), (4, 33596864), (7, 19198208), (8, 16798432), (14, 9599104), (16, 8399216), (19, 7073024), (28, 4799552), (32, 4199608), (38, 3536512), (56, 2399776), (64, 2099804), (76, 1768256), (112, 1199888), (128, 1049902), (133, 1010432), (152, 884128), (224, 599944), (256, 524951), (266, 505216), (304, 442064), (448, 299972), (532, 252608), (608, 221032), (896, 149986), (1064, 126304), (1216, 110516), (1792, 74993), (2128, 63152), (2432, 55258), (3947, 34048), (4256, 31576), (4864, 27629), (7894, 17024), (8512, 15788)]