212739732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 596377600

約数和(自身を除く): 383637868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 79, 93, 114, 124, 127, 158, 171, 186, 228, 237, 254, 279, 316, 342, 372, 381, 474, 508, 558, 589, 684, 711, 762, 948, 1116, 1143, 1178, 1422, 1501, 1524, 1767, 2286, 2356, 2413, 2449, 2844, 3002, 3534, 3937, 4503, 4572, 4826, 4898, 5301, 6004, 7068, 7239, 7347, 7874, 9006, 9652, 9796, 10033, 10602, 11811, 13509, 14478, 14694, 15748, 18012, 20066, 21204, 21717, 22041, 23622, 27018, 28956, 29388, 30099, 35433, 40132, 43434, 44082, 46531, 47244, 54036, 60198, 70866, 74803, 86868, 88164, 90297, 93062, 120396, 139593, 141732, 149606, 180594, 186124, 190627, 224409, 279186, 299212, 311023, 361188, 381254, 418779, 448818, 558372, 571881, 622046, 673227, 762508, 837558, 897636, 933069, 1143762, 1244092, 1346454, 1675116, 1715643, 1866138, 2287524, 2692908, 2799207, 3431286, 3732276, 5598414, 5909437, 6862572, 11196828, 11818874, 17728311, 23637748, 35456622, 53184933, 70913244, 106369866, 212739732]

約数ペア:

[(1, 212739732), (2, 106369866), (3, 70913244), (4, 53184933), (6, 35456622), (9, 23637748), (12, 17728311), (18, 11818874), (19, 11196828), (31, 6862572), (36, 5909437), (38, 5598414), (57, 3732276), (62, 3431286), (76, 2799207), (79, 2692908), (93, 2287524), (114, 1866138), (124, 1715643), (127, 1675116), (158, 1346454), (171, 1244092), (186, 1143762), (228, 933069), (237, 897636), (254, 837558), (279, 762508), (316, 673227), (342, 622046), (372, 571881), (381, 558372), (474, 448818), (508, 418779), (558, 381254), (589, 361188), (684, 311023), (711, 299212), (762, 279186), (948, 224409), (1116, 190627), (1143, 186124), (1178, 180594), (1422, 149606), (1501, 141732), (1524, 139593), (1767, 120396), (2286, 93062), (2356, 90297), (2413, 88164), (2449, 86868), (2844, 74803), (3002, 70866), (3534, 60198), (3937, 54036), (4503, 47244), (4572, 46531), (4826, 44082), (4898, 43434), (5301, 40132), (6004, 35433), (7068, 30099), (7239, 29388), (7347, 28956), (7874, 27018), (9006, 23622), (9652, 22041), (9796, 21717), (10033, 21204), (10602, 20066), (11811, 18012), (13509, 15748), (14478, 14694)]