159715444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 337630720

約数和(自身を除く): 177915276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 331, 532, 662, 907, 1324, 1814, 2317, 3628, 4634, 6289, 6349, 9268, 12578, 12698, 17233, 25156, 25396, 34466, 44023, 68932, 88046, 120631, 176092, 241262, 300217, 482524, 600434, 1200868, 2101519, 4203038, 5704123, 8406076, 11408246, 22816492, 39928861, 79857722, 159715444]

約数ペア:

[(1, 159715444), (2, 79857722), (4, 39928861), (7, 22816492), (14, 11408246), (19, 8406076), (28, 5704123), (38, 4203038), (76, 2101519), (133, 1200868), (266, 600434), (331, 482524), (532, 300217), (662, 241262), (907, 176092), (1324, 120631), (1814, 88046), (2317, 68932), (3628, 44023), (4634, 34466), (6289, 25396), (6349, 25156), (9268, 17233), (12578, 12698)]