181375788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 493371648

約数和(自身を除く): 311995860

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 131, 132, 187, 204, 262, 374, 393, 524, 561, 617, 748, 786, 1122, 1234, 1441, 1572, 1851, 2227, 2244, 2468, 2882, 3702, 4323, 4454, 5764, 6681, 6787, 7404, 8646, 8908, 10489, 13362, 13574, 17292, 20361, 20978, 24497, 26724, 27148, 31467, 40722, 41956, 48994, 62934, 73491, 80827, 81444, 97988, 115379, 125868, 146982, 161654, 230758, 242481, 293964, 323308, 346137, 461516, 484962, 692274, 889097, 969924, 1374059, 1384548, 1778194, 2667291, 2748118, 3556388, 4122177, 5334582, 5496236, 8244354, 10669164, 15114649, 16488708, 30229298, 45343947, 60458596, 90687894, 181375788]

約数ペア:

[(1, 181375788), (2, 90687894), (3, 60458596), (4, 45343947), (6, 30229298), (11, 16488708), (12, 15114649), (17, 10669164), (22, 8244354), (33, 5496236), (34, 5334582), (44, 4122177), (51, 3556388), (66, 2748118), (68, 2667291), (102, 1778194), (131, 1384548), (132, 1374059), (187, 969924), (204, 889097), (262, 692274), (374, 484962), (393, 461516), (524, 346137), (561, 323308), (617, 293964), (748, 242481), (786, 230758), (1122, 161654), (1234, 146982), (1441, 125868), (1572, 115379), (1851, 97988), (2227, 81444), (2244, 80827), (2468, 73491), (2882, 62934), (3702, 48994), (4323, 41956), (4454, 40722), (5764, 31467), (6681, 27148), (6787, 26724), (7404, 24497), (8646, 20978), (8908, 20361), (10489, 17292), (13362, 13574)]