164325200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31601}}^1$

素因数の和:31632

約数の個数: 60

約数和(自身を含む): 425173308

約数和(自身を除く): 260848108

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 31601, 63202, 126404, 158005, 252808, 316010, 410813, 505616, 632020, 790025, 821626, 1264040, 1580050, 1643252, 2054065, 2528080, 3160100, 3286504, 4108130, 6320200, 6573008, 8216260, 10270325, 12640400, 16432520, 20540650, 32865040, 41081300, 82162600, 164325200]

約数ペア:

[(1, 164325200), (2, 82162600), (4, 41081300), (5, 32865040), (8, 20540650), (10, 16432520), (13, 12640400), (16, 10270325), (20, 8216260), (25, 6573008), (26, 6320200), (40, 4108130), (50, 3286504), (52, 3160100), (65, 2528080), (80, 2054065), (100, 1643252), (104, 1580050), (130, 1264040), (200, 821626), (208, 790025), (260, 632020), (325, 505616), (400, 410813), (520, 316010), (650, 252808), (1040, 158005), (1300, 126404), (2600, 63202), (5200, 31601)]