131705392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 334693856

約数和(自身を除く): 202988464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 289, 313, 364, 442, 476, 578, 626, 728, 884, 952, 1156, 1252, 1456, 1547, 1768, 1904, 2023, 2191, 2312, 2504, 3094, 3536, 3757, 4046, 4069, 4382, 4624, 5008, 5321, 6188, 7514, 8092, 8138, 8764, 10642, 12376, 15028, 16184, 16276, 17528, 21284, 24752, 26299, 28483, 30056, 32368, 32552, 35056, 37247, 42568, 52598, 56966, 60112, 65104, 69173, 74494, 85136, 90457, 105196, 113932, 138346, 148988, 180914, 210392, 227864, 276692, 297976, 361828, 420784, 455728, 484211, 553384, 595952, 633199, 723656, 968422, 1106768, 1175941, 1266398, 1447312, 1936844, 2351882, 2532796, 3873688, 4703764, 5065592, 7747376, 8231587, 9407528, 10131184, 16463174, 18815056, 32926348, 65852696, 131705392]

約数ペア:

[(1, 131705392), (2, 65852696), (4, 32926348), (7, 18815056), (8, 16463174), (13, 10131184), (14, 9407528), (16, 8231587), (17, 7747376), (26, 5065592), (28, 4703764), (34, 3873688), (52, 2532796), (56, 2351882), (68, 1936844), (91, 1447312), (104, 1266398), (112, 1175941), (119, 1106768), (136, 968422), (182, 723656), (208, 633199), (221, 595952), (238, 553384), (272, 484211), (289, 455728), (313, 420784), (364, 361828), (442, 297976), (476, 276692), (578, 227864), (626, 210392), (728, 180914), (884, 148988), (952, 138346), (1156, 113932), (1252, 105196), (1456, 90457), (1547, 85136), (1768, 74494), (1904, 69173), (2023, 65104), (2191, 60112), (2312, 56966), (2504, 52598), (3094, 42568), (3536, 37247), (3757, 35056), (4046, 32552), (4069, 32368), (4382, 30056), (4624, 28483), (5008, 26299), (5321, 24752), (6188, 21284), (7514, 17528), (8092, 16276), (8138, 16184), (8764, 15028), (10642, 12376)]