156989448544

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{751}}^1\times {\mathrm{3533}}^1$

素因数の和:4380

約数の個数: 72

約数和(自身を含む): 316938902112

約数和(自身を除く): 159949453568

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 751, 1376, 1502, 1849, 3004, 3533, 3698, 6008, 7066, 7396, 12016, 14132, 14792, 24032, 28264, 29584, 32293, 56528, 59168, 64586, 113056, 129172, 151919, 258344, 303838, 516688, 607676, 1033376, 1215352, 1388599, 2430704, 2653283, 2777198, 4861408, 5306566, 5554396, 6532517, 10613132, 11108792, 13065034, 21226264, 22217584, 26130068, 42452528, 44435168, 52260136, 84905056, 104520272, 114091169, 209040544, 228182338, 456364676, 912729352, 1825458704, 3650917408, 4905920267, 9811840534, 19623681068, 39247362136, 78494724272, 156989448544]

約数ペア:

[(1, 156989448544), (2, 78494724272), (4, 39247362136), (8, 19623681068), (16, 9811840534), (32, 4905920267), (43, 3650917408), (86, 1825458704), (172, 912729352), (344, 456364676), (688, 228182338), (751, 209040544), (1376, 114091169), (1502, 104520272), (1849, 84905056), (3004, 52260136), (3533, 44435168), (3698, 42452528), (6008, 26130068), (7066, 22217584), (7396, 21226264), (12016, 13065034), (14132, 11108792), (14792, 10613132), (24032, 6532517), (28264, 5554396), (29584, 5306566), (32293, 4861408), (56528, 2777198), (59168, 2653283), (64586, 2430704), (113056, 1388599), (129172, 1215352), (151919, 1033376), (258344, 607676), (303838, 516688)]