210018732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20663}}^1$

素因数の和:20699

約数の個数: 72

約数和(自身を含む): 615621888

約数和(自身を除く): 405603156

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 20663, 41326, 61989, 82652, 123978, 144641, 227293, 247956, 289282, 433923, 454586, 578564, 681879, 867846, 909172, 1363758, 1591051, 1735692, 2500223, 2727516, 3182102, 4773153, 5000446, 6364204, 7500669, 9546306, 10000892, 15001338, 17501561, 19092612, 30002676, 35003122, 52504683, 70006244, 105009366, 210018732]

約数ペア:

[(1, 210018732), (2, 105009366), (3, 70006244), (4, 52504683), (6, 35003122), (7, 30002676), (11, 19092612), (12, 17501561), (14, 15001338), (21, 10000892), (22, 9546306), (28, 7500669), (33, 6364204), (42, 5000446), (44, 4773153), (66, 3182102), (77, 2727516), (84, 2500223), (121, 1735692), (132, 1591051), (154, 1363758), (231, 909172), (242, 867846), (308, 681879), (363, 578564), (462, 454586), (484, 433923), (726, 289282), (847, 247956), (924, 227293), (1452, 144641), (1694, 123978), (2541, 82652), (3388, 61989), (5082, 41326), (10164, 20663)]