128613492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17599}}^1$

素因数の和:17645

約数の個数: 72

約数和(自身を含む): 384384000

約数和(自身を除く): 255770508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 17599, 35198, 52797, 70396, 105594, 123193, 158391, 211188, 246386, 316782, 369579, 492772, 510371, 633564, 739158, 1020742, 1108737, 1478316, 1531113, 2041484, 2217474, 3062226, 3572597, 4434948, 4593339, 6124452, 7145194, 9186678, 10717791, 14290388, 18373356, 21435582, 32153373, 42871164, 64306746, 128613492]

約数ペア:

[(1, 128613492), (2, 64306746), (3, 42871164), (4, 32153373), (6, 21435582), (7, 18373356), (9, 14290388), (12, 10717791), (14, 9186678), (18, 7145194), (21, 6124452), (28, 4593339), (29, 4434948), (36, 3572597), (42, 3062226), (58, 2217474), (63, 2041484), (84, 1531113), (87, 1478316), (116, 1108737), (126, 1020742), (174, 739158), (203, 633564), (252, 510371), (261, 492772), (348, 369579), (406, 316782), (522, 246386), (609, 211188), (812, 158391), (1044, 123193), (1218, 105594), (1827, 70396), (2436, 52797), (3654, 35198), (7308, 17599)]