193884416

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 436009728

約数和(自身を除く): 242125312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2221, 2728, 2816, 3968, 4442, 5456, 7936, 8884, 10912, 17768, 21824, 24431, 35536, 43648, 48862, 68851, 71072, 87296, 97724, 137702, 142144, 195448, 275404, 284288, 390896, 550808, 568576, 757361, 781792, 1101616, 1514722, 1563584, 2203232, 3029444, 3127168, 4406464, 6058888, 6254336, 8812928, 12117776, 17625856, 24235552, 48471104, 96942208, 193884416]

約数ペア:

[(1, 193884416), (2, 96942208), (4, 48471104), (8, 24235552), (11, 17625856), (16, 12117776), (22, 8812928), (31, 6254336), (32, 6058888), (44, 4406464), (62, 3127168), (64, 3029444), (88, 2203232), (124, 1563584), (128, 1514722), (176, 1101616), (248, 781792), (256, 757361), (341, 568576), (352, 550808), (496, 390896), (682, 284288), (704, 275404), (992, 195448), (1364, 142144), (1408, 137702), (1984, 97724), (2221, 87296), (2728, 71072), (2816, 68851), (3968, 48862), (4442, 43648), (5456, 35536), (7936, 24431), (8884, 21824), (10912, 17768)]