163062272

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 347067072

約数和(自身を除く): 184004800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 61, 64, 92, 122, 128, 184, 227, 244, 256, 368, 454, 488, 512, 736, 908, 976, 1403, 1472, 1816, 1952, 2806, 2944, 3632, 3904, 5221, 5612, 5888, 7264, 7808, 10442, 11224, 11776, 13847, 14528, 15616, 20884, 22448, 27694, 29056, 31232, 41768, 44896, 55388, 58112, 83536, 89792, 110776, 116224, 167072, 179584, 221552, 318481, 334144, 359168, 443104, 636962, 668288, 718336, 886208, 1273924, 1336576, 1772416, 2547848, 2673152, 3544832, 5095696, 7089664, 10191392, 20382784, 40765568, 81531136, 163062272]

約数ペア:

[(1, 163062272), (2, 81531136), (4, 40765568), (8, 20382784), (16, 10191392), (23, 7089664), (32, 5095696), (46, 3544832), (61, 2673152), (64, 2547848), (92, 1772416), (122, 1336576), (128, 1273924), (184, 886208), (227, 718336), (244, 668288), (256, 636962), (368, 443104), (454, 359168), (488, 334144), (512, 318481), (736, 221552), (908, 179584), (976, 167072), (1403, 116224), (1472, 110776), (1816, 89792), (1952, 83536), (2806, 58112), (2944, 55388), (3632, 44896), (3904, 41768), (5221, 31232), (5612, 29056), (5888, 27694), (7264, 22448), (7808, 20884), (10442, 15616), (11224, 14528), (11776, 13847)]