159656510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 322721280

約数和(自身を除く): 163064770

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 173, 229, 310, 346, 403, 458, 806, 865, 1145, 1730, 2015, 2249, 2290, 2977, 4030, 4498, 5363, 5954, 7099, 10726, 11245, 14198, 14885, 22490, 26815, 29770, 35495, 39617, 53630, 69719, 70990, 79234, 92287, 139438, 184574, 198085, 348595, 396170, 461435, 515021, 697190, 922870, 1030042, 1228127, 2456254, 2575105, 5150210, 6140635, 12281270, 15965651, 31931302, 79828255, 159656510]

約数ペア:

[(1, 159656510), (2, 79828255), (5, 31931302), (10, 15965651), (13, 12281270), (26, 6140635), (31, 5150210), (62, 2575105), (65, 2456254), (130, 1228127), (155, 1030042), (173, 922870), (229, 697190), (310, 515021), (346, 461435), (403, 396170), (458, 348595), (806, 198085), (865, 184574), (1145, 139438), (1730, 92287), (2015, 79234), (2249, 70990), (2290, 69719), (2977, 53630), (4030, 39617), (4498, 35495), (5363, 29770), (5954, 26815), (7099, 22490), (10726, 14885), (11245, 14198)]