212315652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 162

約数和(自身を含む): 619709454

約数和(自身を除く): 407393802

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 361, 372, 527, 558, 589, 612, 646, 684, 722, 961, 969, 1054, 1083, 1116, 1178, 1292, 1444, 1581, 1767, 1922, 1938, 2108, 2166, 2356, 2883, 2907, 3162, 3249, 3534, 3844, 3876, 4332, 4743, 5301, 5766, 5814, 6137, 6324, 6498, 7068, 8649, 9486, 10013, 10602, 11191, 11532, 11628, 12274, 12996, 16337, 17298, 18259, 18411, 18972, 20026, 21204, 22382, 24548, 30039, 32674, 33573, 34596, 36518, 36822, 40052, 44764, 49011, 54777, 55233, 60078, 65348, 67146, 73036, 73644, 90117, 98022, 100719, 109554, 110466, 120156, 134292, 147033, 164331, 180234, 190247, 196044, 201438, 219108, 220932, 294066, 310403, 328662, 346921, 360468, 380494, 402876, 570741, 588132, 620806, 657324, 693842, 760988, 931209, 1040763, 1141482, 1241612, 1387684, 1712223, 1862418, 2081526, 2282964, 2793627, 3122289, 3424446, 3724836, 4163052, 5587254, 5897657, 6244578, 6848892, 11174508, 11795314, 12489156, 17692971, 23590628, 35385942, 53078913, 70771884, 106157826, 212315652]

約数ペア:

[(1, 212315652), (2, 106157826), (3, 70771884), (4, 53078913), (6, 35385942), (9, 23590628), (12, 17692971), (17, 12489156), (18, 11795314), (19, 11174508), (31, 6848892), (34, 6244578), (36, 5897657), (38, 5587254), (51, 4163052), (57, 3724836), (62, 3424446), (68, 3122289), (76, 2793627), (93, 2282964), (102, 2081526), (114, 1862418), (124, 1712223), (153, 1387684), (171, 1241612), (186, 1141482), (204, 1040763), (228, 931209), (279, 760988), (306, 693842), (323, 657324), (342, 620806), (361, 588132), (372, 570741), (527, 402876), (558, 380494), (589, 360468), (612, 346921), (646, 328662), (684, 310403), (722, 294066), (961, 220932), (969, 219108), (1054, 201438), (1083, 196044), (1116, 190247), (1178, 180234), (1292, 164331), (1444, 147033), (1581, 134292), (1767, 120156), (1922, 110466), (1938, 109554), (2108, 100719), (2166, 98022), (2356, 90117), (2883, 73644), (2907, 73036), (3162, 67146), (3249, 65348), (3534, 60078), (3844, 55233), (3876, 54777), (4332, 49011), (4743, 44764), (5301, 40052), (5766, 36822), (5814, 36518), (6137, 34596), (6324, 33573), (6498, 32674), (7068, 30039), (8649, 24548), (9486, 22382), (10013, 21204), (10602, 20026), (11191, 18972), (11532, 18411), (11628, 18259), (12274, 17298), (12996, 16337)]