155536472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{213649}}^1$

素因数の和:213675

約数の個数: 32

約数和(自身を含む): 358932000

約数和(自身を除く): 203395528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 213649, 427298, 854596, 1495543, 1709192, 2777437, 2991086, 5554874, 5982172, 11109748, 11964344, 19442059, 22219496, 38884118, 77768236, 155536472]

約数ペア:

[(1, 155536472), (2, 77768236), (4, 38884118), (7, 22219496), (8, 19442059), (13, 11964344), (14, 11109748), (26, 5982172), (28, 5554874), (52, 2991086), (56, 2777437), (91, 1709192), (104, 1495543), (182, 854596), (364, 427298), (728, 213649)]