131441736

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 350330400

約数和(自身を除く): 218888664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 139, 164, 186, 246, 248, 278, 328, 372, 417, 492, 556, 744, 834, 961, 984, 1112, 1271, 1668, 1922, 2542, 2883, 3336, 3813, 3844, 4309, 5084, 5699, 5766, 7626, 7688, 8618, 10168, 11398, 11532, 12927, 15252, 17097, 17236, 22796, 23064, 25854, 30504, 34194, 34472, 39401, 45592, 51708, 68388, 78802, 103416, 118203, 133579, 136776, 157604, 176669, 236406, 267158, 315208, 353338, 400737, 472812, 530007, 534316, 706676, 801474, 945624, 1060014, 1068632, 1413352, 1602948, 2120028, 3205896, 4240056, 5476739, 10953478, 16430217, 21906956, 32860434, 43813912, 65720868, 131441736]

約数ペア:

[(1, 131441736), (2, 65720868), (3, 43813912), (4, 32860434), (6, 21906956), (8, 16430217), (12, 10953478), (24, 5476739), (31, 4240056), (41, 3205896), (62, 2120028), (82, 1602948), (93, 1413352), (123, 1068632), (124, 1060014), (139, 945624), (164, 801474), (186, 706676), (246, 534316), (248, 530007), (278, 472812), (328, 400737), (372, 353338), (417, 315208), (492, 267158), (556, 236406), (744, 176669), (834, 157604), (961, 136776), (984, 133579), (1112, 118203), (1271, 103416), (1668, 78802), (1922, 68388), (2542, 51708), (2883, 45592), (3336, 39401), (3813, 34472), (3844, 34194), (4309, 30504), (5084, 25854), (5699, 23064), (5766, 22796), (7626, 17236), (7688, 17097), (8618, 15252), (10168, 12927), (11398, 11532)]