156968400736

素因数分解:

$2^5\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{420367}}^1$

素因数の和:422051

約数の個数: 48

約数和(自身を含む): 353391607296

約数和(自身を除く): 196423206560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1667, 3334, 6668, 11669, 13336, 23338, 26672, 46676, 53344, 93352, 186704, 373408, 420367, 840734, 1681468, 2942569, 3362936, 5885138, 6725872, 11770276, 13451744, 23540552, 47081104, 94162208, 700751789, 1401503578, 2803007156, 4905262523, 5606014312, 9810525046, 11212028624, 19621050092, 22424057248, 39242100184, 78484200368, 156968400736]

約数ペア:

[(1, 156968400736), (2, 78484200368), (4, 39242100184), (7, 22424057248), (8, 19621050092), (14, 11212028624), (16, 9810525046), (28, 5606014312), (32, 4905262523), (56, 2803007156), (112, 1401503578), (224, 700751789), (1667, 94162208), (3334, 47081104), (6668, 23540552), (11669, 13451744), (13336, 11770276), (23338, 6725872), (26672, 5885138), (46676, 3362936), (53344, 2942569), (93352, 1681468), (186704, 840734), (373408, 420367)]