201928638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 435290112

約数和(自身を除く): 233361474

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 163, 191, 282, 326, 382, 489, 573, 978, 1081, 1146, 2162, 3243, 3749, 4393, 6486, 7498, 7661, 8786, 8977, 11247, 13179, 15322, 17954, 22494, 22983, 26358, 26931, 31133, 45966, 53862, 62266, 93399, 176203, 186798, 206471, 352406, 412942, 528609, 619413, 716059, 1057218, 1238826, 1432118, 1463251, 2148177, 2926502, 4296354, 4389753, 8779506, 33654773, 67309546, 100964319, 201928638]

約数ペア:

[(1, 201928638), (2, 100964319), (3, 67309546), (6, 33654773), (23, 8779506), (46, 4389753), (47, 4296354), (69, 2926502), (94, 2148177), (138, 1463251), (141, 1432118), (163, 1238826), (191, 1057218), (282, 716059), (326, 619413), (382, 528609), (489, 412942), (573, 352406), (978, 206471), (1081, 186798), (1146, 176203), (2162, 93399), (3243, 62266), (3749, 53862), (4393, 45966), (6486, 31133), (7498, 26931), (7661, 26358), (8786, 22983), (8977, 22494), (11247, 17954), (13179, 15322)]