142739352

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{40459}}^1$

素因数の和:40485

約数の個数: 72

約数和(自身を含む): 449712900

約数和(自身を除く): 306973548

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 40459, 80918, 121377, 161836, 242754, 283213, 323672, 364131, 485508, 566426, 728262, 849639, 971016, 1132852, 1456524, 1699278, 1982491, 2265704, 2548917, 2913048, 3398556, 3964982, 5097834, 5947473, 6797112, 7929964, 10195668, 11894946, 15859928, 17842419, 20391336, 23789892, 35684838, 47579784, 71369676, 142739352]

約数ペア:

[(1, 142739352), (2, 71369676), (3, 47579784), (4, 35684838), (6, 23789892), (7, 20391336), (8, 17842419), (9, 15859928), (12, 11894946), (14, 10195668), (18, 7929964), (21, 6797112), (24, 5947473), (28, 5097834), (36, 3964982), (42, 3398556), (49, 2913048), (56, 2548917), (63, 2265704), (72, 1982491), (84, 1699278), (98, 1456524), (126, 1132852), (147, 971016), (168, 849639), (196, 728262), (252, 566426), (294, 485508), (392, 364131), (441, 323672), (504, 283213), (588, 242754), (882, 161836), (1176, 121377), (1764, 80918), (3528, 40459)]