212435028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 607501440

約数和(自身を除く): 395066412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 113, 117, 156, 169, 206, 226, 234, 309, 338, 339, 351, 412, 452, 468, 507, 618, 676, 678, 702, 927, 1014, 1017, 1236, 1339, 1356, 1404, 1469, 1521, 1854, 2028, 2034, 2678, 2781, 2938, 3042, 3051, 3708, 4017, 4068, 4407, 4563, 5356, 5562, 5876, 6084, 6102, 8034, 8814, 9126, 11124, 11639, 12051, 12204, 13221, 16068, 17407, 17628, 18252, 19097, 23278, 24102, 26442, 34814, 34917, 36153, 38194, 39663, 46556, 48204, 52221, 52884, 57291, 69628, 69834, 72306, 76388, 79326, 104442, 104751, 114582, 139668, 144612, 151307, 156663, 158652, 171873, 208884, 209502, 229164, 302614, 313326, 314253, 343746, 419004, 453921, 469989, 515619, 605228, 626652, 628506, 687492, 907842, 939978, 1031238, 1257012, 1361763, 1815684, 1879956, 1966991, 2062476, 2723526, 3933982, 4085289, 5447052, 5900973, 7867964, 8170578, 11801946, 16341156, 17702919, 23603892, 35405838, 53108757, 70811676, 106217514, 212435028]

約数ペア:

[(1, 212435028), (2, 106217514), (3, 70811676), (4, 53108757), (6, 35405838), (9, 23603892), (12, 17702919), (13, 16341156), (18, 11801946), (26, 8170578), (27, 7867964), (36, 5900973), (39, 5447052), (52, 4085289), (54, 3933982), (78, 2723526), (103, 2062476), (108, 1966991), (113, 1879956), (117, 1815684), (156, 1361763), (169, 1257012), (206, 1031238), (226, 939978), (234, 907842), (309, 687492), (338, 628506), (339, 626652), (351, 605228), (412, 515619), (452, 469989), (468, 453921), (507, 419004), (618, 343746), (676, 314253), (678, 313326), (702, 302614), (927, 229164), (1014, 209502), (1017, 208884), (1236, 171873), (1339, 158652), (1356, 156663), (1404, 151307), (1469, 144612), (1521, 139668), (1854, 114582), (2028, 104751), (2034, 104442), (2678, 79326), (2781, 76388), (2938, 72306), (3042, 69834), (3051, 69628), (3708, 57291), (4017, 52884), (4068, 52221), (4407, 48204), (4563, 46556), (5356, 39663), (5562, 38194), (5876, 36153), (6084, 34917), (6102, 34814), (8034, 26442), (8814, 24102), (9126, 23278), (11124, 19097), (11639, 18252), (12051, 17628), (12204, 17407), (13221, 16068)]