166461948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1583}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 442810368

約数和(自身を除く): 276348420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 381, 414, 508, 762, 828, 1143, 1524, 1583, 2286, 2921, 3166, 4572, 4749, 5842, 6332, 8763, 9498, 11684, 14247, 17526, 18996, 26289, 28494, 35052, 36409, 52578, 56988, 72818, 105156, 109227, 145636, 201041, 218454, 327681, 402082, 436908, 603123, 655362, 804164, 1206246, 1310724, 1809369, 2412492, 3618738, 4623943, 7237476, 9247886, 13871829, 18495772, 27743658, 41615487, 55487316, 83230974, 166461948]

約数ペア:

[(1, 166461948), (2, 83230974), (3, 55487316), (4, 41615487), (6, 27743658), (9, 18495772), (12, 13871829), (18, 9247886), (23, 7237476), (36, 4623943), (46, 3618738), (69, 2412492), (92, 1809369), (127, 1310724), (138, 1206246), (207, 804164), (254, 655362), (276, 603123), (381, 436908), (414, 402082), (508, 327681), (762, 218454), (828, 201041), (1143, 145636), (1524, 109227), (1583, 105156), (2286, 72818), (2921, 56988), (3166, 52578), (4572, 36409), (4749, 35052), (5842, 28494), (6332, 26289), (8763, 18996), (9498, 17526), (11684, 14247)]