169841516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 344462160

約数和(自身を除く): 174620644

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 67, 82, 116, 134, 164, 268, 377, 533, 754, 871, 1066, 1189, 1508, 1681, 1742, 1943, 2132, 2378, 2747, 3362, 3484, 3886, 4756, 5494, 6724, 7772, 10988, 15457, 21853, 25259, 30914, 35711, 43706, 48749, 50518, 61828, 71422, 79663, 87412, 97498, 101036, 112627, 142844, 159326, 194996, 225254, 318652, 450508, 633737, 1035619, 1267474, 1464151, 2071238, 2534948, 2928302, 3266183, 4142476, 5856604, 6532366, 13064732, 42460379, 84920758, 169841516]

約数ペア:

[(1, 169841516), (2, 84920758), (4, 42460379), (13, 13064732), (26, 6532366), (29, 5856604), (41, 4142476), (52, 3266183), (58, 2928302), (67, 2534948), (82, 2071238), (116, 1464151), (134, 1267474), (164, 1035619), (268, 633737), (377, 450508), (533, 318652), (754, 225254), (871, 194996), (1066, 159326), (1189, 142844), (1508, 112627), (1681, 101036), (1742, 97498), (1943, 87412), (2132, 79663), (2378, 71422), (2747, 61828), (3362, 50518), (3484, 48749), (3886, 43706), (4756, 35711), (5494, 30914), (6724, 25259), (7772, 21853), (10988, 15457)]