207070812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1588

約数の個数: 108

約数和(自身を含む): 599192776

約数和(自身を除く): 392121964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 289, 306, 442, 468, 578, 612, 663, 867, 884, 1156, 1326, 1531, 1734, 1989, 2601, 2652, 3062, 3468, 3757, 3978, 4593, 5202, 6124, 7514, 7956, 9186, 10404, 11271, 13779, 15028, 18372, 19903, 22542, 26027, 27558, 33813, 39806, 45084, 52054, 55116, 59709, 67626, 78081, 79612, 104108, 119418, 135252, 156162, 179127, 234243, 238836, 312324, 338351, 358254, 442459, 468486, 676702, 716508, 884918, 936972, 1015053, 1327377, 1353404, 1769836, 2030106, 2654754, 3045159, 3982131, 4060212, 5309508, 5751967, 6090318, 7964262, 11503934, 12180636, 15928524, 17255901, 23007868, 34511802, 51767703, 69023604, 103535406, 207070812]

約数ペア:

[(1, 207070812), (2, 103535406), (3, 69023604), (4, 51767703), (6, 34511802), (9, 23007868), (12, 17255901), (13, 15928524), (17, 12180636), (18, 11503934), (26, 7964262), (34, 6090318), (36, 5751967), (39, 5309508), (51, 4060212), (52, 3982131), (68, 3045159), (78, 2654754), (102, 2030106), (117, 1769836), (153, 1353404), (156, 1327377), (204, 1015053), (221, 936972), (234, 884918), (289, 716508), (306, 676702), (442, 468486), (468, 442459), (578, 358254), (612, 338351), (663, 312324), (867, 238836), (884, 234243), (1156, 179127), (1326, 156162), (1531, 135252), (1734, 119418), (1989, 104108), (2601, 79612), (2652, 78081), (3062, 67626), (3468, 59709), (3757, 55116), (3978, 52054), (4593, 45084), (5202, 39806), (6124, 33813), (7514, 27558), (7956, 26027), (9186, 22542), (10404, 19903), (11271, 18372), (13779, 15028)]