199968608

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1844

約数の個数: 72

約数和(自身を含む): 464503032

約数和(自身を除く): 264534424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 1747, 2044, 2336, 3494, 3577, 4088, 6988, 7154, 8176, 12229, 13976, 14308, 16352, 24458, 27952, 28616, 48916, 55904, 57232, 85603, 97832, 114464, 127531, 171206, 195664, 255062, 342412, 391328, 510124, 684824, 892717, 1020248, 1369648, 1785434, 2040496, 2739296, 3570868, 4080992, 6249019, 7141736, 12498038, 14283472, 24996076, 28566944, 49992152, 99984304, 199968608]

約数ペア:

[(1, 199968608), (2, 99984304), (4, 49992152), (7, 28566944), (8, 24996076), (14, 14283472), (16, 12498038), (28, 7141736), (32, 6249019), (49, 4080992), (56, 3570868), (73, 2739296), (98, 2040496), (112, 1785434), (146, 1369648), (196, 1020248), (224, 892717), (292, 684824), (392, 510124), (511, 391328), (584, 342412), (784, 255062), (1022, 195664), (1168, 171206), (1568, 127531), (1747, 114464), (2044, 97832), (2336, 85603), (3494, 57232), (3577, 55904), (4088, 48916), (6988, 28616), (7154, 27952), (8176, 24458), (12229, 16352), (13976, 14308)]