223832388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 615289920

約数和(自身を除く): 391457532

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 148, 156, 157, 169, 222, 228, 247, 314, 338, 444, 471, 481, 494, 507, 628, 676, 703, 741, 942, 962, 988, 1014, 1406, 1443, 1482, 1884, 1924, 2028, 2041, 2109, 2812, 2886, 2964, 2983, 3211, 4082, 4218, 5772, 5809, 5966, 6123, 6253, 6422, 8164, 8436, 8949, 9139, 9633, 11618, 11932, 12246, 12506, 12844, 17427, 17898, 18278, 18759, 19266, 23236, 24492, 25012, 26533, 27417, 34854, 35796, 36556, 37518, 38532, 38779, 53066, 54834, 69708, 75036, 75517, 77558, 79599, 106132, 109668, 110371, 116337, 118807, 151034, 155116, 159198, 220742, 226551, 232674, 237614, 302068, 318396, 331113, 356421, 441484, 453102, 465348, 475228, 504127, 662226, 712842, 906204, 981721, 1008254, 1324452, 1425684, 1434823, 1512381, 1963442, 2016508, 2869646, 2945163, 3024762, 3926884, 4304469, 5739292, 5890326, 6049524, 8608938, 11780652, 17217876, 18652699, 37305398, 55958097, 74610796, 111916194, 223832388]

約数ペア:

[(1, 223832388), (2, 111916194), (3, 74610796), (4, 55958097), (6, 37305398), (12, 18652699), (13, 17217876), (19, 11780652), (26, 8608938), (37, 6049524), (38, 5890326), (39, 5739292), (52, 4304469), (57, 3926884), (74, 3024762), (76, 2945163), (78, 2869646), (111, 2016508), (114, 1963442), (148, 1512381), (156, 1434823), (157, 1425684), (169, 1324452), (222, 1008254), (228, 981721), (247, 906204), (314, 712842), (338, 662226), (444, 504127), (471, 475228), (481, 465348), (494, 453102), (507, 441484), (628, 356421), (676, 331113), (703, 318396), (741, 302068), (942, 237614), (962, 232674), (988, 226551), (1014, 220742), (1406, 159198), (1443, 155116), (1482, 151034), (1884, 118807), (1924, 116337), (2028, 110371), (2041, 109668), (2109, 106132), (2812, 79599), (2886, 77558), (2964, 75517), (2983, 75036), (3211, 69708), (4082, 54834), (4218, 53066), (5772, 38779), (5809, 38532), (5966, 37518), (6123, 36556), (6253, 35796), (6422, 34854), (8164, 27417), (8436, 26533), (8949, 25012), (9139, 24492), (9633, 23236), (11618, 19266), (11932, 18759), (12246, 18278), (12506, 17898), (12844, 17427)]