129202312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1229}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 257045400

約数和(自身を除く): 127843088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 773, 1229, 1546, 2458, 3092, 4916, 6184, 9832, 13141, 20893, 26282, 41786, 52564, 83572, 105128, 167144, 950017, 1900034, 3800068, 7600136, 16150289, 32300578, 64601156, 129202312]

約数ペア:

[(1, 129202312), (2, 64601156), (4, 32300578), (8, 16150289), (17, 7600136), (34, 3800068), (68, 1900034), (136, 950017), (773, 167144), (1229, 105128), (1546, 83572), (2458, 52564), (3092, 41786), (4916, 26282), (6184, 20893), (9832, 13141)]