202475992

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 410446080

約数和(自身を除く): 207970088

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 157, 163, 172, 184, 314, 326, 344, 628, 652, 989, 1256, 1304, 1978, 3611, 3749, 3956, 6751, 7009, 7222, 7498, 7912, 13502, 14018, 14444, 14996, 25591, 27004, 28036, 28888, 29992, 51182, 54008, 56072, 102364, 155273, 161207, 204728, 310546, 322414, 588593, 621092, 644828, 1100413, 1177186, 1242184, 1289656, 2200826, 2354372, 4401652, 4708744, 8803304, 25309499, 50618998, 101237996, 202475992]

約数ペア:

[(1, 202475992), (2, 101237996), (4, 50618998), (8, 25309499), (23, 8803304), (43, 4708744), (46, 4401652), (86, 2354372), (92, 2200826), (157, 1289656), (163, 1242184), (172, 1177186), (184, 1100413), (314, 644828), (326, 621092), (344, 588593), (628, 322414), (652, 310546), (989, 204728), (1256, 161207), (1304, 155273), (1978, 102364), (3611, 56072), (3749, 54008), (3956, 51182), (6751, 29992), (7009, 28888), (7222, 28036), (7498, 27004), (7912, 25591), (13502, 14996), (14018, 14444)]