139699404

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 120

約数和(自身を含む): 416642688

約数和(自身を除く): 276943284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1326, 1377, 1404, 1836, 1951, 1989, 2106, 2652, 2754, 3902, 3978, 4212, 5508, 5853, 5967, 7804, 7956, 11706, 11934, 17559, 17901, 23412, 23868, 25363, 33167, 35118, 35802, 50726, 52677, 66334, 70236, 71604, 76089, 99501, 101452, 105354, 132668, 152178, 158031, 199002, 210708, 228267, 298503, 304356, 316062, 398004, 431171, 456534, 597006, 632124, 684801, 862342, 895509, 913068, 1194012, 1293513, 1369602, 1724684, 1791018, 2054403, 2587026, 2686527, 2739204, 3582036, 3880539, 4108806, 5174052, 5373054, 7761078, 8217612, 10746108, 11641617, 15522156, 23283234, 34924851, 46566468, 69849702, 139699404]

約数ペア:

[(1, 139699404), (2, 69849702), (3, 46566468), (4, 34924851), (6, 23283234), (9, 15522156), (12, 11641617), (13, 10746108), (17, 8217612), (18, 7761078), (26, 5373054), (27, 5174052), (34, 4108806), (36, 3880539), (39, 3582036), (51, 2739204), (52, 2686527), (54, 2587026), (68, 2054403), (78, 1791018), (81, 1724684), (102, 1369602), (108, 1293513), (117, 1194012), (153, 913068), (156, 895509), (162, 862342), (204, 684801), (221, 632124), (234, 597006), (306, 456534), (324, 431171), (351, 398004), (442, 316062), (459, 304356), (468, 298503), (612, 228267), (663, 210708), (702, 199002), (884, 158031), (918, 152178), (1053, 132668), (1326, 105354), (1377, 101452), (1404, 99501), (1836, 76089), (1951, 71604), (1989, 70236), (2106, 66334), (2652, 52677), (2754, 50726), (3902, 35802), (3978, 35118), (4212, 33167), (5508, 25363), (5853, 23868), (5967, 23412), (7804, 17901), (7956, 17559), (11706, 11934)]