143448656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22247}}^1$

素因数の和:22299

約数の個数: 40

約数和(自身を含む): 308980224

約数和(自身を除く): 165531568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 22247, 44494, 88988, 177976, 289211, 355952, 578422, 689657, 1156844, 1379314, 2313688, 2758628, 4627376, 5517256, 8965541, 11034512, 17931082, 35862164, 71724328, 143448656]

約数ペア:

[(1, 143448656), (2, 71724328), (4, 35862164), (8, 17931082), (13, 11034512), (16, 8965541), (26, 5517256), (31, 4627376), (52, 2758628), (62, 2313688), (104, 1379314), (124, 1156844), (208, 689657), (248, 578422), (403, 355952), (496, 289211), (806, 177976), (1612, 88988), (3224, 44494), (6448, 22247)]