156955311380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{22879783}}^1$

素因数の和:22879813

約数の個数: 48

約数和(自身を含む): 384380371200

約数和(自身を除く): 227425059820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 22879783, 45759566, 91519132, 114398915, 160158481, 228797830, 320316962, 457595660, 640633924, 800792405, 1121109367, 1601584810, 2242218734, 3203169620, 4484437468, 5605546835, 7847765569, 11211093670, 15695531138, 22422187340, 31391062276, 39238827845, 78477655690, 156955311380]

約数ペア:

[(1, 156955311380), (2, 78477655690), (4, 39238827845), (5, 31391062276), (7, 22422187340), (10, 15695531138), (14, 11211093670), (20, 7847765569), (28, 5605546835), (35, 4484437468), (49, 3203169620), (70, 2242218734), (98, 1601584810), (140, 1121109367), (196, 800792405), (245, 640633924), (343, 457595660), (490, 320316962), (686, 228797830), (980, 160158481), (1372, 114398915), (1715, 91519132), (3430, 45759566), (6860, 22879783)]