213148728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9949

約数の個数: 96

約数和(自身を含む): 648779040

約数和(自身を除く): 435630312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 5382, 7176, 9901, 10764, 19802, 21528, 29703, 39604, 59406, 79208, 89109, 118812, 128713, 178218, 227723, 237624, 257426, 356436, 386139, 455446, 514852, 683169, 712872, 772278, 910892, 1029704, 1158417, 1366338, 1544556, 1821784, 2049507, 2316834, 2732676, 2960399, 3089112, 4099014, 4633668, 5465352, 5920798, 8198028, 8881197, 9267336, 11841596, 16396056, 17762394, 23683192, 26643591, 35524788, 53287182, 71049576, 106574364, 213148728]

約数ペア:

[(1, 213148728), (2, 106574364), (3, 71049576), (4, 53287182), (6, 35524788), (8, 26643591), (9, 23683192), (12, 17762394), (13, 16396056), (18, 11841596), (23, 9267336), (24, 8881197), (26, 8198028), (36, 5920798), (39, 5465352), (46, 4633668), (52, 4099014), (69, 3089112), (72, 2960399), (78, 2732676), (92, 2316834), (104, 2049507), (117, 1821784), (138, 1544556), (156, 1366338), (184, 1158417), (207, 1029704), (234, 910892), (276, 772278), (299, 712872), (312, 683169), (414, 514852), (468, 455446), (552, 386139), (598, 356436), (828, 257426), (897, 237624), (936, 227723), (1196, 178218), (1656, 128713), (1794, 118812), (2392, 89109), (2691, 79208), (3588, 59406), (5382, 39604), (7176, 29703), (9901, 21528), (10764, 19802)]