196066816

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 80

約数和(自身を含む): 441543168

約数和(自身を除く): 245476352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 512, 682, 704, 992, 1123, 1364, 1408, 1984, 2246, 2728, 2816, 3968, 4492, 5456, 5632, 7936, 8984, 10912, 12353, 15872, 17968, 21824, 24706, 34813, 35936, 43648, 49412, 69626, 71872, 87296, 98824, 139252, 143744, 174592, 197648, 278504, 287488, 382943, 395296, 557008, 574976, 765886, 790592, 1114016, 1531772, 1581184, 2228032, 3063544, 3162368, 4456064, 6127088, 6324736, 8912128, 12254176, 17824256, 24508352, 49016704, 98033408, 196066816]

約数ペア:

[(1, 196066816), (2, 98033408), (4, 49016704), (8, 24508352), (11, 17824256), (16, 12254176), (22, 8912128), (31, 6324736), (32, 6127088), (44, 4456064), (62, 3162368), (64, 3063544), (88, 2228032), (124, 1581184), (128, 1531772), (176, 1114016), (248, 790592), (256, 765886), (341, 574976), (352, 557008), (496, 395296), (512, 382943), (682, 287488), (704, 278504), (992, 197648), (1123, 174592), (1364, 143744), (1408, 139252), (1984, 98824), (2246, 87296), (2728, 71872), (2816, 69626), (3968, 49412), (4492, 43648), (5456, 35936), (5632, 34813), (7936, 24706), (8984, 21824), (10912, 17968), (12353, 15872)]