131951592

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 372227460

約数和(自身を除く): 240275868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1297, 1413, 1884, 2594, 2826, 3768, 3891, 4239, 5188, 5652, 7782, 8478, 10376, 11304, 11673, 12717, 15564, 16956, 23346, 25434, 31128, 33912, 35019, 46692, 50868, 70038, 93384, 101736, 105057, 140076, 203629, 210114, 280152, 407258, 420228, 610887, 814516, 840456, 1221774, 1629032, 1832661, 2443548, 3665322, 4887096, 5497983, 7330644, 10995966, 14661288, 16493949, 21991932, 32987898, 43983864, 65975796, 131951592]

約数ペア:

[(1, 131951592), (2, 65975796), (3, 43983864), (4, 32987898), (6, 21991932), (8, 16493949), (9, 14661288), (12, 10995966), (18, 7330644), (24, 5497983), (27, 4887096), (36, 3665322), (54, 2443548), (72, 1832661), (81, 1629032), (108, 1221774), (157, 840456), (162, 814516), (216, 610887), (314, 420228), (324, 407258), (471, 280152), (628, 210114), (648, 203629), (942, 140076), (1256, 105057), (1297, 101736), (1413, 93384), (1884, 70038), (2594, 50868), (2826, 46692), (3768, 35019), (3891, 33912), (4239, 31128), (5188, 25434), (5652, 23346), (7782, 16956), (8478, 15564), (10376, 12717), (11304, 11673)]