199971684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7537}}^1$

素因数の和:7625

約数の個数: 72

約数和(自身を含む): 559741728

約数和(自身を除く): 359770044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 1206, 1474, 2211, 2412, 2948, 4422, 6633, 7537, 8844, 13266, 15074, 22611, 26532, 30148, 45222, 67833, 82907, 90444, 135666, 165814, 248721, 271332, 331628, 497442, 504979, 746163, 994884, 1009958, 1492326, 1514937, 2019916, 2984652, 3029874, 4544811, 5554769, 6059748, 9089622, 11109538, 16664307, 18179244, 22219076, 33328614, 49992921, 66657228, 99985842, 199971684]

約数ペア:

[(1, 199971684), (2, 99985842), (3, 66657228), (4, 49992921), (6, 33328614), (9, 22219076), (11, 18179244), (12, 16664307), (18, 11109538), (22, 9089622), (33, 6059748), (36, 5554769), (44, 4544811), (66, 3029874), (67, 2984652), (99, 2019916), (132, 1514937), (134, 1492326), (198, 1009958), (201, 994884), (268, 746163), (396, 504979), (402, 497442), (603, 331628), (737, 271332), (804, 248721), (1206, 165814), (1474, 135666), (2211, 90444), (2412, 82907), (2948, 67833), (4422, 45222), (6633, 30148), (7537, 26532), (8844, 22611), (13266, 15074)]