197618652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6481}}^1$

素因数の和:6520

約数の個数: 108

約数和(自身を含む): 627613168

約数和(自身を除く): 429994516

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 6481, 7623, 10164, 12962, 15246, 19443, 25924, 30492, 38886, 45367, 58329, 71291, 77772, 90734, 116658, 136101, 142582, 181468, 213873, 233316, 272202, 285164, 408303, 427746, 499037, 544404, 641619, 784201, 816606, 855492, 998074, 1283238, 1497111, 1568402, 1633212, 1996148, 2352603, 2566476, 2994222, 3136804, 4491333, 4705206, 5489407, 5988444, 7057809, 8982666, 9410412, 10978814, 14115618, 16468221, 17965332, 21957628, 28231236, 32936442, 49404663, 65872884, 98809326, 197618652]

約数ペア:

[(1, 197618652), (2, 98809326), (3, 65872884), (4, 49404663), (6, 32936442), (7, 28231236), (9, 21957628), (11, 17965332), (12, 16468221), (14, 14115618), (18, 10978814), (21, 9410412), (22, 8982666), (28, 7057809), (33, 5988444), (36, 5489407), (42, 4705206), (44, 4491333), (63, 3136804), (66, 2994222), (77, 2566476), (84, 2352603), (99, 1996148), (121, 1633212), (126, 1568402), (132, 1497111), (154, 1283238), (198, 998074), (231, 855492), (242, 816606), (252, 784201), (308, 641619), (363, 544404), (396, 499037), (462, 427746), (484, 408303), (693, 285164), (726, 272202), (847, 233316), (924, 213873), (1089, 181468), (1386, 142582), (1452, 136101), (1694, 116658), (2178, 90734), (2541, 77772), (2772, 71291), (3388, 58329), (4356, 45367), (5082, 38886), (6481, 30492), (7623, 25924), (10164, 19443), (12962, 15246)]