157389984

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3989}}^1$

素因数の和:4142

約数の個数: 72

約数和(自身を含む): 450957780

約数和(自身を除く): 293567796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3989, 4384, 4932, 6576, 7978, 9864, 11967, 13152, 15956, 19728, 23934, 31912, 35901, 39456, 47868, 63824, 71802, 95736, 127648, 143604, 191472, 287208, 382944, 546493, 574416, 1092986, 1148832, 1639479, 2185972, 3278958, 4371944, 4918437, 6557916, 8743888, 9836874, 13115832, 17487776, 19673748, 26231664, 39347496, 52463328, 78694992, 157389984]

約数ペア:

[(1, 157389984), (2, 78694992), (3, 52463328), (4, 39347496), (6, 26231664), (8, 19673748), (9, 17487776), (12, 13115832), (16, 9836874), (18, 8743888), (24, 6557916), (32, 4918437), (36, 4371944), (48, 3278958), (72, 2185972), (96, 1639479), (137, 1148832), (144, 1092986), (274, 574416), (288, 546493), (411, 382944), (548, 287208), (822, 191472), (1096, 143604), (1233, 127648), (1644, 95736), (2192, 71802), (2466, 63824), (3288, 47868), (3989, 39456), (4384, 35901), (4932, 31912), (6576, 23934), (7978, 19728), (9864, 15956), (11967, 13152)]