202198744

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{2347}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 421583400

約数和(自身を除く): 219384656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 968, 979, 1958, 2347, 3916, 4694, 7832, 9388, 10769, 18776, 21538, 25817, 43076, 51634, 86152, 103268, 206536, 208883, 283987, 417766, 567974, 835532, 1135948, 1671064, 2271896, 2297713, 4595426, 9190852, 18381704, 25274843, 50549686, 101099372, 202198744]

約数ペア:

[(1, 202198744), (2, 101099372), (4, 50549686), (8, 25274843), (11, 18381704), (22, 9190852), (44, 4595426), (88, 2297713), (89, 2271896), (121, 1671064), (178, 1135948), (242, 835532), (356, 567974), (484, 417766), (712, 283987), (968, 208883), (979, 206536), (1958, 103268), (2347, 86152), (3916, 51634), (4694, 43076), (7832, 25817), (9388, 21538), (10769, 18776)]