197517996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 574319200

約数和(自身を除く): 376801204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 97, 114, 117, 156, 171, 194, 228, 229, 234, 247, 291, 342, 388, 458, 468, 494, 582, 684, 687, 741, 873, 916, 988, 1164, 1261, 1374, 1482, 1746, 1843, 2061, 2223, 2522, 2748, 2964, 2977, 3492, 3686, 3783, 4122, 4351, 4446, 5044, 5529, 5954, 7372, 7566, 8244, 8702, 8892, 8931, 11058, 11349, 11908, 13053, 15132, 16587, 17404, 17862, 22116, 22213, 22698, 23959, 26106, 26793, 33174, 35724, 39159, 44426, 45396, 47918, 52212, 53586, 56563, 66348, 66639, 71877, 78318, 88852, 95836, 107172, 113126, 133278, 143754, 156636, 169689, 199917, 215631, 226252, 266556, 287508, 288769, 339378, 399834, 422047, 431262, 509067, 577538, 678756, 799668, 844094, 862524, 866307, 1018134, 1155076, 1266141, 1688188, 1732614, 2036268, 2532282, 2598921, 3465228, 3798423, 5064564, 5197842, 5486611, 7596846, 10395684, 10973222, 15193692, 16459833, 21946444, 32919666, 49379499, 65839332, 98758998, 197517996]

約数ペア:

[(1, 197517996), (2, 98758998), (3, 65839332), (4, 49379499), (6, 32919666), (9, 21946444), (12, 16459833), (13, 15193692), (18, 10973222), (19, 10395684), (26, 7596846), (36, 5486611), (38, 5197842), (39, 5064564), (52, 3798423), (57, 3465228), (76, 2598921), (78, 2532282), (97, 2036268), (114, 1732614), (117, 1688188), (156, 1266141), (171, 1155076), (194, 1018134), (228, 866307), (229, 862524), (234, 844094), (247, 799668), (291, 678756), (342, 577538), (388, 509067), (458, 431262), (468, 422047), (494, 399834), (582, 339378), (684, 288769), (687, 287508), (741, 266556), (873, 226252), (916, 215631), (988, 199917), (1164, 169689), (1261, 156636), (1374, 143754), (1482, 133278), (1746, 113126), (1843, 107172), (2061, 95836), (2223, 88852), (2522, 78318), (2748, 71877), (2964, 66639), (2977, 66348), (3492, 56563), (3686, 53586), (3783, 52212), (4122, 47918), (4351, 45396), (4446, 44426), (5044, 39159), (5529, 35724), (5954, 33174), (7372, 26793), (7566, 26106), (8244, 23959), (8702, 22698), (8892, 22213), (8931, 22116), (11058, 17862), (11349, 17404), (11908, 16587), (13053, 15132)]