202249984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 72

約数和(自身を含む): 435290240

約数和(自身を除く): 233040256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 608, 688, 817, 967, 1216, 1376, 1634, 1934, 2432, 2752, 3268, 3868, 4864, 5504, 6536, 7736, 11008, 13072, 15472, 18373, 26144, 30944, 36746, 41581, 52288, 61888, 73492, 83162, 104576, 123776, 146984, 166324, 209152, 247552, 293968, 332648, 587936, 665296, 790039, 1175872, 1330592, 1580078, 2351744, 2661184, 3160156, 4703488, 5322368, 6320312, 10644736, 12640624, 25281248, 50562496, 101124992, 202249984]

約数ペア:

[(1, 202249984), (2, 101124992), (4, 50562496), (8, 25281248), (16, 12640624), (19, 10644736), (32, 6320312), (38, 5322368), (43, 4703488), (64, 3160156), (76, 2661184), (86, 2351744), (128, 1580078), (152, 1330592), (172, 1175872), (256, 790039), (304, 665296), (344, 587936), (608, 332648), (688, 293968), (817, 247552), (967, 209152), (1216, 166324), (1376, 146984), (1634, 123776), (1934, 104576), (2432, 83162), (2752, 73492), (3268, 61888), (3868, 52288), (4864, 41581), (5504, 36746), (6536, 30944), (7736, 26144), (11008, 18373), (13072, 15472)]