213528042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2337

約数の個数: 128

約数和(自身を含む): 615014400

約数和(自身を除く): 401486358

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2287, 2394, 2457, 3458, 3591, 4446, 4574, 4914, 5187, 6669, 6861, 7182, 10374, 13338, 13722, 15561, 16009, 20583, 29731, 31122, 32018, 41166, 43453, 46683, 48027, 59462, 61749, 86906, 89193, 93366, 96054, 123498, 130359, 144081, 178386, 208117, 260718, 267579, 288162, 304171, 391077, 416234, 432243, 535158, 564889, 608342, 624351, 782154, 802737, 864486, 912513, 1129778, 1173231, 1248702, 1605474, 1694667, 1825026, 1873053, 2346462, 2737539, 3389334, 3746106, 3954223, 5084001, 5475078, 5619159, 7908446, 8212617, 10168002, 11238318, 11862669, 15252003, 16425234, 23725338, 30504006, 35588007, 71176014, 106764021, 213528042]

約数ペア:

[(1, 213528042), (2, 106764021), (3, 71176014), (6, 35588007), (7, 30504006), (9, 23725338), (13, 16425234), (14, 15252003), (18, 11862669), (19, 11238318), (21, 10168002), (26, 8212617), (27, 7908446), (38, 5619159), (39, 5475078), (42, 5084001), (54, 3954223), (57, 3746106), (63, 3389334), (78, 2737539), (91, 2346462), (114, 1873053), (117, 1825026), (126, 1694667), (133, 1605474), (171, 1248702), (182, 1173231), (189, 1129778), (234, 912513), (247, 864486), (266, 802737), (273, 782154), (342, 624351), (351, 608342), (378, 564889), (399, 535158), (494, 432243), (513, 416234), (546, 391077), (702, 304171), (741, 288162), (798, 267579), (819, 260718), (1026, 208117), (1197, 178386), (1482, 144081), (1638, 130359), (1729, 123498), (2223, 96054), (2287, 93366), (2394, 89193), (2457, 86906), (3458, 61749), (3591, 59462), (4446, 48027), (4574, 46683), (4914, 43453), (5187, 41166), (6669, 32018), (6861, 31122), (7182, 29731), (10374, 20583), (13338, 16009), (13722, 15561)]