156941057420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18377173}}^1$

素因数の和:18377250

約数の個数: 48

約数和(自身を含む): 382833288768

約数和(自身を除く): 225892231348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 18377173, 36754346, 73508692, 91885865, 128640211, 183771730, 257280422, 367543460, 514560844, 643201055, 1121007553, 1286402110, 2242015106, 2572804220, 4484030212, 5605037765, 7847052871, 11210075530, 15694105742, 22420151060, 31388211484, 39235264355, 78470528710, 156941057420]

約数ペア:

[(1, 156941057420), (2, 78470528710), (4, 39235264355), (5, 31388211484), (7, 22420151060), (10, 15694105742), (14, 11210075530), (20, 7847052871), (28, 5605037765), (35, 4484030212), (61, 2572804220), (70, 2242015106), (122, 1286402110), (140, 1121007553), (244, 643201055), (305, 514560844), (427, 367543460), (610, 257280422), (854, 183771730), (1220, 128640211), (1708, 91885865), (2135, 73508692), (4270, 36754346), (8540, 18377173)]