140856984

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{8543}}^1$

素因数の和:8784

約数の個数: 48

約数和(自身を含む): 383198400

約数和(自身を除く): 242341416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 8543, 16488, 17086, 25629, 34172, 51258, 68344, 76887, 102516, 153774, 205032, 307548, 615096, 1956347, 3912694, 5869041, 7825388, 11738082, 15650776, 17607123, 23476164, 35214246, 46952328, 70428492, 140856984]

約数ペア:

[(1, 140856984), (2, 70428492), (3, 46952328), (4, 35214246), (6, 23476164), (8, 17607123), (9, 15650776), (12, 11738082), (18, 7825388), (24, 5869041), (36, 3912694), (72, 1956347), (229, 615096), (458, 307548), (687, 205032), (916, 153774), (1374, 102516), (1832, 76887), (2061, 68344), (2748, 51258), (4122, 34172), (5496, 25629), (8244, 17086), (8543, 16488)]