210003846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 509967360

約数和(自身を除く): 299963514

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 61, 69, 78, 101, 114, 122, 138, 183, 202, 247, 299, 303, 366, 437, 494, 598, 606, 741, 793, 874, 897, 1159, 1311, 1313, 1403, 1482, 1586, 1794, 1919, 2318, 2323, 2379, 2622, 2626, 2806, 3477, 3838, 3939, 4209, 4646, 4758, 5681, 5757, 6161, 6954, 6969, 7878, 8418, 11362, 11514, 12322, 13938, 15067, 17043, 18239, 18483, 24947, 26657, 30134, 30199, 34086, 36478, 36966, 44137, 45201, 49894, 53314, 54717, 60398, 74841, 79971, 80093, 88274, 90402, 90597, 109434, 117059, 132411, 141703, 149682, 159942, 160186, 181194, 234118, 240279, 264822, 283406, 346541, 351177, 425109, 480558, 573781, 693082, 702354, 850218, 1039623, 1147562, 1521767, 1721343, 1842139, 2079246, 2692357, 3043534, 3442686, 3684278, 4565301, 5384714, 5526417, 8077071, 9130602, 11052834, 16154142, 35000641, 70001282, 105001923, 210003846]

約数ペア:

[(1, 210003846), (2, 105001923), (3, 70001282), (6, 35000641), (13, 16154142), (19, 11052834), (23, 9130602), (26, 8077071), (38, 5526417), (39, 5384714), (46, 4565301), (57, 3684278), (61, 3442686), (69, 3043534), (78, 2692357), (101, 2079246), (114, 1842139), (122, 1721343), (138, 1521767), (183, 1147562), (202, 1039623), (247, 850218), (299, 702354), (303, 693082), (366, 573781), (437, 480558), (494, 425109), (598, 351177), (606, 346541), (741, 283406), (793, 264822), (874, 240279), (897, 234118), (1159, 181194), (1311, 160186), (1313, 159942), (1403, 149682), (1482, 141703), (1586, 132411), (1794, 117059), (1919, 109434), (2318, 90597), (2323, 90402), (2379, 88274), (2622, 80093), (2626, 79971), (2806, 74841), (3477, 60398), (3838, 54717), (3939, 53314), (4209, 49894), (4646, 45201), (4758, 44137), (5681, 36966), (5757, 36478), (6161, 34086), (6954, 30199), (6969, 30134), (7878, 26657), (8418, 24947), (11362, 18483), (11514, 18239), (12322, 17043), (13938, 15067)]