209423568

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 558267840

約数和(自身を除く): 348844272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 73, 118, 146, 177, 219, 236, 292, 354, 438, 472, 584, 708, 876, 944, 1013, 1168, 1416, 1752, 2026, 2832, 3039, 3504, 4052, 4307, 6078, 8104, 8614, 12156, 12921, 16208, 17228, 24312, 25842, 34456, 48624, 51684, 59767, 68912, 73949, 103368, 119534, 147898, 179301, 206736, 221847, 239068, 295796, 358602, 443694, 478136, 591592, 717204, 887388, 956272, 1183184, 1434408, 1774776, 2868816, 3549552, 4362991, 8725982, 13088973, 17451964, 26177946, 34903928, 52355892, 69807856, 104711784, 209423568]

約数ペア:

[(1, 209423568), (2, 104711784), (3, 69807856), (4, 52355892), (6, 34903928), (8, 26177946), (12, 17451964), (16, 13088973), (24, 8725982), (48, 4362991), (59, 3549552), (73, 2868816), (118, 1774776), (146, 1434408), (177, 1183184), (219, 956272), (236, 887388), (292, 717204), (354, 591592), (438, 478136), (472, 443694), (584, 358602), (708, 295796), (876, 239068), (944, 221847), (1013, 206736), (1168, 179301), (1416, 147898), (1752, 119534), (2026, 103368), (2832, 73949), (3039, 68912), (3504, 59767), (4052, 51684), (4307, 48624), (6078, 34456), (8104, 25842), (8614, 24312), (12156, 17228), (12921, 16208)]