221291695118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14450287}}^1$

素因数の和:14450352

約数の個数: 32

約数和(自身を含む): 388423741440

約数和(自身を除く): 167132046322

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 14450287, 28900574, 187853731, 274555453, 375707462, 447958897, 549110906, 895917794, 3569220889, 5823465661, 7138441778, 8511219043, 11646931322, 17022438086, 110645847559, 221291695118]

約数ペア:

[(1, 221291695118), (2, 110645847559), (13, 17022438086), (19, 11646931322), (26, 8511219043), (31, 7138441778), (38, 5823465661), (62, 3569220889), (247, 895917794), (403, 549110906), (494, 447958897), (589, 375707462), (806, 274555453), (1178, 187853731), (7657, 28900574), (15314, 14450287)]