172022968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 361670400

約数和(自身を除く): 189647432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 229, 233, 248, 403, 458, 466, 806, 916, 932, 1612, 1832, 1864, 2977, 3029, 3224, 5954, 6058, 7099, 7223, 11908, 12116, 14198, 14446, 23816, 24232, 28396, 28892, 53357, 56792, 57784, 92287, 93899, 106714, 184574, 187798, 213428, 369148, 375596, 426856, 693641, 738296, 751192, 1387282, 1654067, 2774564, 3308134, 5549128, 6616268, 13232536, 21502871, 43005742, 86011484, 172022968]

約数ペア:

[(1, 172022968), (2, 86011484), (4, 43005742), (8, 21502871), (13, 13232536), (26, 6616268), (31, 5549128), (52, 3308134), (62, 2774564), (104, 1654067), (124, 1387282), (229, 751192), (233, 738296), (248, 693641), (403, 426856), (458, 375596), (466, 369148), (806, 213428), (916, 187798), (932, 184574), (1612, 106714), (1832, 93899), (1864, 92287), (2977, 57784), (3029, 56792), (3224, 53357), (5954, 28892), (6058, 28396), (7099, 24232), (7223, 23816), (11908, 14446), (12116, 14198)]