203997144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38461}}^1$

素因数の和:38500

約数の個数: 64

約数和(自身を含む): 581545440

約数和(自身を除く): 377548296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 38461, 76922, 115383, 153844, 230766, 307688, 461532, 499993, 653837, 923064, 999986, 1307674, 1499979, 1961511, 1999972, 2615348, 2999958, 3923022, 3999944, 5230696, 5999916, 7846044, 8499881, 11999832, 15692088, 16999762, 25499643, 33999524, 50999286, 67999048, 101998572, 203997144]

約数ペア:

[(1, 203997144), (2, 101998572), (3, 67999048), (4, 50999286), (6, 33999524), (8, 25499643), (12, 16999762), (13, 15692088), (17, 11999832), (24, 8499881), (26, 7846044), (34, 5999916), (39, 5230696), (51, 3999944), (52, 3923022), (68, 2999958), (78, 2615348), (102, 1999972), (104, 1961511), (136, 1499979), (156, 1307674), (204, 999986), (221, 923064), (312, 653837), (408, 499993), (442, 461532), (663, 307688), (884, 230766), (1326, 153844), (1768, 115383), (2652, 76922), (5304, 38461)]