207983538

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 574992000

約数和(自身を除く): 367008462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 197, 266, 294, 342, 343, 378, 394, 399, 441, 513, 567, 591, 686, 798, 882, 931, 1026, 1029, 1134, 1182, 1197, 1323, 1379, 1539, 1773, 1862, 2058, 2394, 2646, 2758, 2793, 3078, 3087, 3546, 3591, 3743, 3969, 4137, 5319, 5586, 6174, 6517, 7182, 7486, 7938, 8274, 8379, 9261, 9653, 10638, 10773, 11229, 12411, 13034, 15957, 16758, 18522, 19306, 19551, 21546, 22458, 24822, 25137, 26201, 27783, 28959, 31914, 33687, 37233, 39102, 50274, 52402, 55566, 57918, 58653, 67374, 67571, 74466, 75411, 78603, 86877, 101061, 111699, 117306, 135142, 150822, 157206, 173754, 175959, 183407, 202122, 202713, 223398, 235809, 260631, 303183, 351918, 366814, 405426, 471618, 521262, 527877, 550221, 606366, 608139, 707427, 781893, 1055754, 1100442, 1216278, 1283849, 1414854, 1563786, 1650663, 1824417, 2122281, 2567698, 3301326, 3648834, 3851547, 4244562, 4951989, 5473251, 7703094, 9903978, 10946502, 11554641, 14855967, 23109282, 29711934, 34663923, 69327846, 103991769, 207983538]

約数ペア:

[(1, 207983538), (2, 103991769), (3, 69327846), (6, 34663923), (7, 29711934), (9, 23109282), (14, 14855967), (18, 11554641), (19, 10946502), (21, 9903978), (27, 7703094), (38, 5473251), (42, 4951989), (49, 4244562), (54, 3851547), (57, 3648834), (63, 3301326), (81, 2567698), (98, 2122281), (114, 1824417), (126, 1650663), (133, 1563786), (147, 1414854), (162, 1283849), (171, 1216278), (189, 1100442), (197, 1055754), (266, 781893), (294, 707427), (342, 608139), (343, 606366), (378, 550221), (394, 527877), (399, 521262), (441, 471618), (513, 405426), (567, 366814), (591, 351918), (686, 303183), (798, 260631), (882, 235809), (931, 223398), (1026, 202713), (1029, 202122), (1134, 183407), (1182, 175959), (1197, 173754), (1323, 157206), (1379, 150822), (1539, 135142), (1773, 117306), (1862, 111699), (2058, 101061), (2394, 86877), (2646, 78603), (2758, 75411), (2793, 74466), (3078, 67571), (3087, 67374), (3546, 58653), (3591, 57918), (3743, 55566), (3969, 52402), (4137, 50274), (5319, 39102), (5586, 37233), (6174, 33687), (6517, 31914), (7182, 28959), (7486, 27783), (7938, 26201), (8274, 25137), (8379, 24822), (9261, 22458), (9653, 21546), (10638, 19551), (10773, 19306), (11229, 18522), (12411, 16758), (13034, 15957)]