152780368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 341158720

約数和(自身を除く): 188378352

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 104, 134, 152, 208, 247, 268, 304, 494, 536, 577, 871, 988, 1072, 1154, 1273, 1742, 1976, 2308, 2546, 3484, 3952, 4616, 5092, 6968, 7501, 9232, 10184, 10963, 13936, 15002, 16549, 20368, 21926, 30004, 33098, 38659, 43852, 60008, 66196, 77318, 87704, 120016, 132392, 142519, 154636, 175408, 264784, 285038, 309272, 502567, 570076, 618544, 734521, 1005134, 1140152, 1469042, 2010268, 2280304, 2938084, 4020536, 5876168, 8041072, 9548773, 11752336, 19097546, 38195092, 76390184, 152780368]

約数ペア:

[(1, 152780368), (2, 76390184), (4, 38195092), (8, 19097546), (13, 11752336), (16, 9548773), (19, 8041072), (26, 5876168), (38, 4020536), (52, 2938084), (67, 2280304), (76, 2010268), (104, 1469042), (134, 1140152), (152, 1005134), (208, 734521), (247, 618544), (268, 570076), (304, 502567), (494, 309272), (536, 285038), (577, 264784), (871, 175408), (988, 154636), (1072, 142519), (1154, 132392), (1273, 120016), (1742, 87704), (1976, 77318), (2308, 66196), (2546, 60008), (3484, 43852), (3952, 38659), (4616, 33098), (5092, 30004), (6968, 21926), (7501, 20368), (9232, 16549), (10184, 15002), (10963, 13936)]