201997302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 453089280

約数和(自身を除く): 251091978

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 139, 186, 278, 403, 417, 601, 806, 834, 1202, 1209, 1803, 1807, 2418, 3606, 3614, 4309, 5421, 7813, 8618, 10842, 12927, 15626, 18631, 23439, 25854, 37262, 46878, 55893, 56017, 83539, 111786, 112034, 167078, 168051, 242203, 250617, 336102, 484406, 501234, 726609, 1086007, 1453218, 2172014, 2589709, 3258021, 5179418, 6516042, 7769127, 15538254, 33666217, 67332434, 100998651, 201997302]

約数ペア:

[(1, 201997302), (2, 100998651), (3, 67332434), (6, 33666217), (13, 15538254), (26, 7769127), (31, 6516042), (39, 5179418), (62, 3258021), (78, 2589709), (93, 2172014), (139, 1453218), (186, 1086007), (278, 726609), (403, 501234), (417, 484406), (601, 336102), (806, 250617), (834, 242203), (1202, 168051), (1209, 167078), (1803, 112034), (1807, 111786), (2418, 83539), (3606, 56017), (3614, 55893), (4309, 46878), (5421, 37262), (7813, 25854), (8618, 23439), (10842, 18631), (12927, 15626)]