147907928

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 325469760

約数和(自身を除く): 177561832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 97, 146, 194, 292, 373, 388, 511, 584, 679, 746, 776, 1022, 1358, 1492, 2044, 2611, 2716, 2984, 4088, 5222, 5432, 7081, 10444, 14162, 20888, 27229, 28324, 36181, 49567, 54458, 56648, 72362, 99134, 108916, 144724, 190603, 198268, 217832, 253267, 289448, 381206, 396536, 506534, 762412, 1013068, 1524824, 2026136, 2641213, 5282426, 10564852, 18488491, 21129704, 36976982, 73953964, 147907928]

約数ペア:

[(1, 147907928), (2, 73953964), (4, 36976982), (7, 21129704), (8, 18488491), (14, 10564852), (28, 5282426), (56, 2641213), (73, 2026136), (97, 1524824), (146, 1013068), (194, 762412), (292, 506534), (373, 396536), (388, 381206), (511, 289448), (584, 253267), (679, 217832), (746, 198268), (776, 190603), (1022, 144724), (1358, 108916), (1492, 99134), (2044, 72362), (2611, 56648), (2716, 54458), (2984, 49567), (4088, 36181), (5222, 28324), (5432, 27229), (7081, 20888), (10444, 14162)]