189965712

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{64879}}^1$

素因数の和:64951

約数の個数: 40

約数和(自身を含む): 498797440

約数和(自身を除く): 308831728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 64879, 129758, 194637, 259516, 389274, 519032, 778548, 1038064, 1557096, 3114192, 3957619, 7915238, 11872857, 15830476, 23745714, 31660952, 47491428, 63321904, 94982856, 189965712]

約数ペア:

[(1, 189965712), (2, 94982856), (3, 63321904), (4, 47491428), (6, 31660952), (8, 23745714), (12, 15830476), (16, 11872857), (24, 7915238), (48, 3957619), (61, 3114192), (122, 1557096), (183, 1038064), (244, 778548), (366, 519032), (488, 389274), (732, 259516), (976, 194637), (1464, 129758), (2928, 64879)]