155041308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 409871280

約数和(自身を除く): 254829972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 522, 582, 873, 1044, 1164, 1531, 1746, 2813, 3062, 3492, 4593, 5626, 6124, 8439, 9186, 11252, 13779, 16878, 18372, 25317, 27558, 33756, 44399, 50634, 55116, 88798, 101268, 133197, 148507, 177596, 266394, 297014, 399591, 445521, 532788, 594028, 799182, 891042, 1336563, 1598364, 1782084, 2673126, 4306703, 5346252, 8613406, 12920109, 17226812, 25840218, 38760327, 51680436, 77520654, 155041308]

約数ペア:

[(1, 155041308), (2, 77520654), (3, 51680436), (4, 38760327), (6, 25840218), (9, 17226812), (12, 12920109), (18, 8613406), (29, 5346252), (36, 4306703), (58, 2673126), (87, 1782084), (97, 1598364), (116, 1336563), (174, 891042), (194, 799182), (261, 594028), (291, 532788), (348, 445521), (388, 399591), (522, 297014), (582, 266394), (873, 177596), (1044, 148507), (1164, 133197), (1531, 101268), (1746, 88798), (2813, 55116), (3062, 50634), (3492, 44399), (4593, 33756), (5626, 27558), (6124, 25317), (8439, 18372), (9186, 16878), (11252, 13779)]