131930208

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 120

約数和(自身を含む): 405055728

約数和(自身を除く): 273125520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2213, 2484, 2592, 3312, 3726, 4426, 4968, 6624, 6639, 7452, 8852, 9936, 13278, 14904, 17704, 19872, 19917, 26556, 29808, 35408, 39834, 50899, 53112, 59616, 59751, 70816, 79668, 101798, 106224, 119502, 152697, 159336, 179253, 203596, 212448, 239004, 305394, 318672, 358506, 407192, 458091, 478008, 610788, 637344, 717012, 814384, 916182, 956016, 1221576, 1374273, 1434024, 1628768, 1832364, 1912032, 2443152, 2748546, 2868048, 3664728, 4122819, 4886304, 5497092, 5736096, 7329456, 8245638, 10994184, 14658912, 16491276, 21988368, 32982552, 43976736, 65965104, 131930208]

約数ペア:

[(1, 131930208), (2, 65965104), (3, 43976736), (4, 32982552), (6, 21988368), (8, 16491276), (9, 14658912), (12, 10994184), (16, 8245638), (18, 7329456), (23, 5736096), (24, 5497092), (27, 4886304), (32, 4122819), (36, 3664728), (46, 2868048), (48, 2748546), (54, 2443152), (69, 1912032), (72, 1832364), (81, 1628768), (92, 1434024), (96, 1374273), (108, 1221576), (138, 956016), (144, 916182), (162, 814384), (184, 717012), (207, 637344), (216, 610788), (276, 478008), (288, 458091), (324, 407192), (368, 358506), (414, 318672), (432, 305394), (552, 239004), (621, 212448), (648, 203596), (736, 179253), (828, 159336), (864, 152697), (1104, 119502), (1242, 106224), (1296, 101798), (1656, 79668), (1863, 70816), (2208, 59751), (2213, 59616), (2484, 53112), (2592, 50899), (3312, 39834), (3726, 35408), (4426, 29808), (4968, 26556), (6624, 19917), (6639, 19872), (7452, 17704), (8852, 14904), (9936, 13278)]