169520896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 358501248

約数和(自身を除く): 188980352

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 521, 656, 992, 1042, 1271, 1312, 1984, 2084, 2542, 2624, 3968, 4168, 5084, 5248, 7936, 8336, 10168, 10496, 16151, 16672, 20336, 21361, 32302, 33344, 40672, 42722, 64604, 66688, 81344, 85444, 129208, 133376, 162688, 170888, 258416, 325376, 341776, 516832, 662191, 683552, 1033664, 1324382, 1367104, 2067328, 2648764, 2734208, 4134656, 5297528, 5468416, 10595056, 21190112, 42380224, 84760448, 169520896]

約数ペア:

[(1, 169520896), (2, 84760448), (4, 42380224), (8, 21190112), (16, 10595056), (31, 5468416), (32, 5297528), (41, 4134656), (62, 2734208), (64, 2648764), (82, 2067328), (124, 1367104), (128, 1324382), (164, 1033664), (248, 683552), (256, 662191), (328, 516832), (496, 341776), (521, 325376), (656, 258416), (992, 170888), (1042, 162688), (1271, 133376), (1312, 129208), (1984, 85444), (2084, 81344), (2542, 66688), (2624, 64604), (3968, 42722), (4168, 40672), (5084, 33344), (5248, 32302), (7936, 21361), (8336, 20336), (10168, 16672), (10496, 16151)]