201451806

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 466171200

約数和(自身を除く): 264719394

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 197, 261, 394, 522, 591, 653, 783, 1182, 1306, 1566, 1773, 1959, 3546, 3918, 5319, 5713, 5877, 10638, 11426, 11754, 17139, 17631, 18937, 34278, 35262, 37874, 51417, 56811, 102834, 113622, 128641, 154251, 170433, 257282, 308502, 340866, 385923, 511299, 771846, 1022598, 1157769, 2315538, 3473307, 3730589, 6946614, 7461178, 11191767, 22383534, 33575301, 67150602, 100725903, 201451806]

約数ペア:

[(1, 201451806), (2, 100725903), (3, 67150602), (6, 33575301), (9, 22383534), (18, 11191767), (27, 7461178), (29, 6946614), (54, 3730589), (58, 3473307), (87, 2315538), (174, 1157769), (197, 1022598), (261, 771846), (394, 511299), (522, 385923), (591, 340866), (653, 308502), (783, 257282), (1182, 170433), (1306, 154251), (1566, 128641), (1773, 113622), (1959, 102834), (3546, 56811), (3918, 51417), (5319, 37874), (5713, 35262), (5877, 34278), (10638, 18937), (11426, 17631), (11754, 17139)]