127306816

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21891

約数の個数: 56

約数和(自身を含む): 310936640

約数和(自身を除く): 183629824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 21859, 43718, 87436, 153013, 174872, 284167, 306026, 349744, 568334, 612052, 699488, 1136668, 1224104, 1398976, 1989169, 2273336, 2448208, 3978338, 4546672, 4896416, 7956676, 9093344, 9792832, 15913352, 18186688, 31826704, 63653408, 127306816]

約数ペア:

[(1, 127306816), (2, 63653408), (4, 31826704), (7, 18186688), (8, 15913352), (13, 9792832), (14, 9093344), (16, 7956676), (26, 4896416), (28, 4546672), (32, 3978338), (52, 2448208), (56, 2273336), (64, 1989169), (91, 1398976), (104, 1224104), (112, 1136668), (182, 699488), (208, 612052), (224, 568334), (364, 349744), (416, 306026), (448, 284167), (728, 174872), (832, 153013), (1456, 87436), (2912, 43718), (5824, 21859)]