201551976

素因数分解:

$2^3\times 3^5\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 570024000

約数和(自身を除く): 368472024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 243, 324, 398, 486, 521, 597, 648, 796, 972, 1042, 1194, 1563, 1592, 1791, 1944, 2084, 2388, 3126, 3582, 4168, 4689, 4776, 5373, 6252, 7164, 9378, 10746, 12504, 14067, 14328, 16119, 18756, 21492, 28134, 32238, 37512, 42201, 42984, 48357, 56268, 64476, 84402, 96714, 103679, 112536, 126603, 128952, 168804, 193428, 207358, 253206, 311037, 337608, 386856, 414716, 506412, 622074, 829432, 933111, 1012824, 1244148, 1866222, 2488296, 2799333, 3732444, 5598666, 7464888, 8397999, 11197332, 16795998, 22394664, 25193997, 33591996, 50387994, 67183992, 100775988, 201551976]

約数ペア:

[(1, 201551976), (2, 100775988), (3, 67183992), (4, 50387994), (6, 33591996), (8, 25193997), (9, 22394664), (12, 16795998), (18, 11197332), (24, 8397999), (27, 7464888), (36, 5598666), (54, 3732444), (72, 2799333), (81, 2488296), (108, 1866222), (162, 1244148), (199, 1012824), (216, 933111), (243, 829432), (324, 622074), (398, 506412), (486, 414716), (521, 386856), (597, 337608), (648, 311037), (796, 253206), (972, 207358), (1042, 193428), (1194, 168804), (1563, 128952), (1592, 126603), (1791, 112536), (1944, 103679), (2084, 96714), (2388, 84402), (3126, 64476), (3582, 56268), (4168, 48357), (4689, 42984), (4776, 42201), (5373, 37512), (6252, 32238), (7164, 28134), (9378, 21492), (10746, 18756), (12504, 16119), (14067, 14328)]