156924050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 299251680

約数和(自身を除く): 142327630

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 139, 278, 335, 337, 670, 674, 695, 1390, 1675, 1685, 3350, 3370, 3475, 6950, 8425, 9313, 16850, 18626, 22579, 45158, 46565, 46843, 93130, 93686, 112895, 225790, 232825, 234215, 465650, 468430, 564475, 1128950, 1171075, 2342150, 3138481, 6276962, 15692405, 31384810, 78462025, 156924050]

約数ペア:

[(1, 156924050), (2, 78462025), (5, 31384810), (10, 15692405), (25, 6276962), (50, 3138481), (67, 2342150), (134, 1171075), (139, 1128950), (278, 564475), (335, 468430), (337, 465650), (670, 234215), (674, 232825), (695, 225790), (1390, 112895), (1675, 93686), (1685, 93130), (3350, 46843), (3370, 46565), (3475, 45158), (6950, 22579), (8425, 18626), (9313, 16850)]