201415188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{163}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 515011168

約数和(自身を除く): 313595980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 163, 178, 267, 326, 356, 489, 534, 652, 978, 1068, 1157, 1956, 2119, 2314, 3471, 4238, 4628, 6357, 6942, 7921, 8476, 12714, 13884, 14507, 15842, 23763, 25428, 29014, 31684, 43521, 47526, 58028, 87042, 95052, 102973, 174084, 188591, 205946, 308919, 377182, 411892, 565773, 617838, 754364, 1131546, 1235676, 1291123, 2263092, 2582246, 3873369, 5164492, 7746738, 15493476, 16784599, 33569198, 50353797, 67138396, 100707594, 201415188]

約数ペア:

[(1, 201415188), (2, 100707594), (3, 67138396), (4, 50353797), (6, 33569198), (12, 16784599), (13, 15493476), (26, 7746738), (39, 5164492), (52, 3873369), (78, 2582246), (89, 2263092), (156, 1291123), (163, 1235676), (178, 1131546), (267, 754364), (326, 617838), (356, 565773), (489, 411892), (534, 377182), (652, 308919), (978, 205946), (1068, 188591), (1157, 174084), (1956, 102973), (2119, 95052), (2314, 87042), (3471, 58028), (4238, 47526), (4628, 43521), (6357, 31684), (6942, 29014), (7921, 25428), (8476, 23763), (12714, 15842), (13884, 14507)]