156931205128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14143043}}^1$

素因数の和:14143141

約数の個数: 32

約数和(自身を含む): 313975576800

約数和(自身を除く): 157044371672

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 14143043, 28286086, 56572172, 113144344, 268717817, 537435634, 1032442139, 1074871268, 2064884278, 2149742536, 4129768556, 8259537112, 19616400641, 39232801282, 78465602564, 156931205128]

約数ペア:

[(1, 156931205128), (2, 78465602564), (4, 39232801282), (8, 19616400641), (19, 8259537112), (38, 4129768556), (73, 2149742536), (76, 2064884278), (146, 1074871268), (152, 1032442139), (292, 537435634), (584, 268717817), (1387, 113144344), (2774, 56572172), (5548, 28286086), (11096, 14143043)]