156747552980

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3433}}^1\times {\mathrm{12613}}^1$

素因数の和:16236

約数の個数: 48

約数和(自身を含む): 331111142544

約数和(自身を除く): 174363589564

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3433, 3620, 6866, 12613, 13732, 17165, 25226, 34330, 50452, 63065, 68660, 126130, 252260, 621373, 1242746, 2282953, 2485492, 3106865, 4565906, 6213730, 9131812, 11414765, 12427460, 22829530, 43300429, 45659060, 86600858, 173201716, 216502145, 433004290, 866008580, 7837377649, 15674755298, 31349510596, 39186888245, 78373776490, 156747552980]

約数ペア:

[(1, 156747552980), (2, 78373776490), (4, 39186888245), (5, 31349510596), (10, 15674755298), (20, 7837377649), (181, 866008580), (362, 433004290), (724, 216502145), (905, 173201716), (1810, 86600858), (3433, 45659060), (3620, 43300429), (6866, 22829530), (12613, 12427460), (13732, 11414765), (17165, 9131812), (25226, 6213730), (34330, 4565906), (50452, 3106865), (63065, 2485492), (68660, 2282953), (126130, 1242746), (252260, 621373)]