202989276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2029}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 588180320

約数和(自身を除く): 385191044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 2029, 2382, 2779, 3573, 4058, 4764, 5558, 6087, 7146, 8116, 8337, 11116, 12174, 14203, 14292, 16674, 18261, 24348, 25011, 28406, 33348, 36522, 42609, 50022, 56812, 73044, 85218, 100044, 127827, 170436, 255654, 511308, 805513, 1611026, 2416539, 3222052, 4833078, 5638591, 7249617, 9666156, 11277182, 14499234, 16915773, 22554364, 28998468, 33831546, 50747319, 67663092, 101494638, 202989276]

約数ペア:

[(1, 202989276), (2, 101494638), (3, 67663092), (4, 50747319), (6, 33831546), (7, 28998468), (9, 22554364), (12, 16915773), (14, 14499234), (18, 11277182), (21, 9666156), (28, 7249617), (36, 5638591), (42, 4833078), (63, 3222052), (84, 2416539), (126, 1611026), (252, 805513), (397, 511308), (794, 255654), (1191, 170436), (1588, 127827), (2029, 100044), (2382, 85218), (2779, 73044), (3573, 56812), (4058, 50022), (4764, 42609), (5558, 36522), (6087, 33348), (7146, 28406), (8116, 25011), (8337, 24348), (11116, 18261), (12174, 16674), (14203, 14292)]