189556668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 566325760

約数和(自身を除く): 376769092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 103, 109, 126, 134, 201, 206, 218, 252, 268, 309, 327, 402, 412, 436, 469, 603, 618, 654, 721, 763, 804, 927, 938, 981, 1206, 1236, 1308, 1407, 1442, 1526, 1854, 1876, 1962, 2163, 2289, 2412, 2814, 2884, 3052, 3708, 3924, 4221, 4326, 4578, 5628, 6489, 6867, 6901, 7303, 8442, 8652, 9156, 11227, 12978, 13734, 13802, 14606, 16884, 20703, 21909, 22454, 25956, 27468, 27604, 29212, 33681, 41406, 43818, 44908, 48307, 51121, 62109, 65727, 67362, 78589, 82812, 87636, 96614, 101043, 102242, 124218, 131454, 134724, 144921, 153363, 157178, 193228, 202086, 204484, 235767, 248436, 262908, 289842, 306726, 314356, 404172, 434763, 460089, 471534, 579684, 613452, 707301, 752209, 869526, 920178, 943068, 1414602, 1504418, 1739052, 1840356, 2256627, 2829204, 3008836, 4513254, 5265463, 6769881, 9026508, 10530926, 13539762, 15796389, 21061852, 27079524, 31592778, 47389167, 63185556, 94778334, 189556668]

約数ペア:

[(1, 189556668), (2, 94778334), (3, 63185556), (4, 47389167), (6, 31592778), (7, 27079524), (9, 21061852), (12, 15796389), (14, 13539762), (18, 10530926), (21, 9026508), (28, 6769881), (36, 5265463), (42, 4513254), (63, 3008836), (67, 2829204), (84, 2256627), (103, 1840356), (109, 1739052), (126, 1504418), (134, 1414602), (201, 943068), (206, 920178), (218, 869526), (252, 752209), (268, 707301), (309, 613452), (327, 579684), (402, 471534), (412, 460089), (436, 434763), (469, 404172), (603, 314356), (618, 306726), (654, 289842), (721, 262908), (763, 248436), (804, 235767), (927, 204484), (938, 202086), (981, 193228), (1206, 157178), (1236, 153363), (1308, 144921), (1407, 134724), (1442, 131454), (1526, 124218), (1854, 102242), (1876, 101043), (1962, 96614), (2163, 87636), (2289, 82812), (2412, 78589), (2814, 67362), (2884, 65727), (3052, 62109), (3708, 51121), (3924, 48307), (4221, 44908), (4326, 43818), (4578, 41406), (5628, 33681), (6489, 29212), (6867, 27604), (6901, 27468), (7303, 25956), (8442, 22454), (8652, 21909), (9156, 20703), (11227, 16884), (12978, 14606), (13734, 13802)]