187848388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 416056256

約数和(自身を除く): 228207868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 307, 364, 533, 574, 614, 1066, 1148, 1228, 1681, 2132, 2149, 3362, 3731, 3991, 4298, 6724, 7462, 7982, 8596, 11767, 12587, 14924, 15964, 21853, 23534, 25174, 27937, 43706, 47068, 50348, 55874, 87412, 88109, 111748, 152971, 163631, 176218, 305942, 327262, 352436, 516067, 611884, 654524, 1032134, 1145417, 2064268, 2290834, 3612469, 4581668, 6708871, 7224938, 13417742, 14449876, 26835484, 46962097, 93924194, 187848388]

約数ペア:

[(1, 187848388), (2, 93924194), (4, 46962097), (7, 26835484), (13, 14449876), (14, 13417742), (26, 7224938), (28, 6708871), (41, 4581668), (52, 3612469), (82, 2290834), (91, 2064268), (164, 1145417), (182, 1032134), (287, 654524), (307, 611884), (364, 516067), (533, 352436), (574, 327262), (614, 305942), (1066, 176218), (1148, 163631), (1228, 152971), (1681, 111748), (2132, 88109), (2149, 87412), (3362, 55874), (3731, 50348), (3991, 47068), (4298, 43706), (6724, 27937), (7462, 25174), (7982, 23534), (8596, 21853), (11767, 15964), (12587, 14924)]