201941688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20879}}^1$

素因数の和:20932

約数の個数: 64

約数和(自身を含む): 561254400

約数和(自身を除く): 359312712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 20879, 41758, 62637, 83516, 125274, 167032, 250548, 271427, 501096, 542854, 647249, 814281, 1085708, 1294498, 1628562, 1941747, 2171416, 2588996, 3257124, 3883494, 5177992, 6514248, 7766988, 8414237, 15533976, 16828474, 25242711, 33656948, 50485422, 67313896, 100970844, 201941688]

約数ペア:

[(1, 201941688), (2, 100970844), (3, 67313896), (4, 50485422), (6, 33656948), (8, 25242711), (12, 16828474), (13, 15533976), (24, 8414237), (26, 7766988), (31, 6514248), (39, 5177992), (52, 3883494), (62, 3257124), (78, 2588996), (93, 2171416), (104, 1941747), (124, 1628562), (156, 1294498), (186, 1085708), (248, 814281), (312, 647249), (372, 542854), (403, 501096), (744, 271427), (806, 250548), (1209, 167032), (1612, 125274), (2418, 83516), (3224, 62637), (4836, 41758), (9672, 20879)]