159615092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 350481600

約数和(自身を除く): 190866508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 169, 178, 182, 338, 356, 364, 379, 623, 676, 758, 1157, 1183, 1246, 1516, 2314, 2366, 2492, 2653, 4628, 4732, 4927, 5306, 8099, 9854, 10612, 15041, 16198, 19708, 30082, 32396, 33731, 34489, 60164, 64051, 67462, 68978, 105287, 128102, 134924, 137956, 210574, 236117, 256204, 421148, 438503, 448357, 472234, 877006, 896714, 944468, 1754012, 1793428, 3069521, 5700539, 6139042, 11401078, 12278084, 22802156, 39903773, 79807546, 159615092]

約数ペア:

[(1, 159615092), (2, 79807546), (4, 39903773), (7, 22802156), (13, 12278084), (14, 11401078), (26, 6139042), (28, 5700539), (52, 3069521), (89, 1793428), (91, 1754012), (169, 944468), (178, 896714), (182, 877006), (338, 472234), (356, 448357), (364, 438503), (379, 421148), (623, 256204), (676, 236117), (758, 210574), (1157, 137956), (1183, 134924), (1246, 128102), (1516, 105287), (2314, 68978), (2366, 67462), (2492, 64051), (2653, 60164), (4628, 34489), (4732, 33731), (4927, 32396), (5306, 30082), (8099, 19708), (9854, 16198), (10612, 15041)]