193486996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 179069804

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 263, 349, 526, 527, 698, 1052, 1054, 1396, 2108, 4471, 5933, 8153, 8942, 10819, 11866, 16306, 17884, 21638, 23732, 32612, 43276, 91787, 138601, 183574, 183923, 277202, 367148, 367846, 554404, 735692, 1560379, 2845397, 3120758, 5690794, 6241516, 11381588, 48371749, 96743498, 193486996]

約数ペア:

[(1, 193486996), (2, 96743498), (4, 48371749), (17, 11381588), (31, 6241516), (34, 5690794), (62, 3120758), (68, 2845397), (124, 1560379), (263, 735692), (349, 554404), (526, 367846), (527, 367148), (698, 277202), (1052, 183923), (1054, 183574), (1396, 138601), (2108, 91787), (4471, 43276), (5933, 32612), (8153, 23732), (8942, 21638), (10819, 17884), (11866, 16306)]