189654108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{18973}}^1$

素因数の和:19011

約数の個数: 72

約数和(自身を含む): 545085072

約数和(自身を除く): 355430964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1428, 1666, 2499, 3332, 4998, 9996, 18973, 37946, 56919, 75892, 113838, 132811, 227676, 265622, 322541, 398433, 531244, 645082, 796866, 929677, 967623, 1290164, 1593732, 1859354, 1935246, 2257787, 2789031, 3718708, 3870492, 4515574, 5578062, 6773361, 9031148, 11156124, 13546722, 15804509, 27093444, 31609018, 47413527, 63218036, 94827054, 189654108]

約数ペア:

[(1, 189654108), (2, 94827054), (3, 63218036), (4, 47413527), (6, 31609018), (7, 27093444), (12, 15804509), (14, 13546722), (17, 11156124), (21, 9031148), (28, 6773361), (34, 5578062), (42, 4515574), (49, 3870492), (51, 3718708), (68, 2789031), (84, 2257787), (98, 1935246), (102, 1859354), (119, 1593732), (147, 1290164), (196, 967623), (204, 929677), (238, 796866), (294, 645082), (357, 531244), (476, 398433), (588, 322541), (714, 265622), (833, 227676), (1428, 132811), (1666, 113838), (2499, 75892), (3332, 56919), (4998, 37946), (9996, 18973)]