221863532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 481178880

約数和(自身を除く): 259315348

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 67, 68, 76, 134, 187, 209, 233, 268, 323, 374, 418, 466, 646, 737, 748, 836, 932, 1139, 1273, 1292, 1474, 2278, 2546, 2563, 2948, 3553, 3961, 4427, 4556, 5092, 5126, 7106, 7922, 8854, 10252, 12529, 14003, 14212, 15611, 15844, 17708, 21641, 25058, 28006, 31222, 43282, 43571, 48697, 50116, 56012, 62444, 75259, 86564, 87142, 97394, 150518, 171721, 174284, 194788, 238051, 265387, 296609, 301036, 343442, 476102, 530774, 593218, 686884, 827849, 952204, 1061548, 1186436, 1655698, 2919257, 3262699, 3311396, 5042353, 5838514, 6525398, 10084706, 11677028, 13050796, 20169412, 55465883, 110931766, 221863532]

約数ペア:

[(1, 221863532), (2, 110931766), (4, 55465883), (11, 20169412), (17, 13050796), (19, 11677028), (22, 10084706), (34, 6525398), (38, 5838514), (44, 5042353), (67, 3311396), (68, 3262699), (76, 2919257), (134, 1655698), (187, 1186436), (209, 1061548), (233, 952204), (268, 827849), (323, 686884), (374, 593218), (418, 530774), (466, 476102), (646, 343442), (737, 301036), (748, 296609), (836, 265387), (932, 238051), (1139, 194788), (1273, 174284), (1292, 171721), (1474, 150518), (2278, 97394), (2546, 87142), (2563, 86564), (2948, 75259), (3553, 62444), (3961, 56012), (4427, 50116), (4556, 48697), (5092, 43571), (5126, 43282), (7106, 31222), (7922, 28006), (8854, 25058), (10252, 21641), (12529, 17708), (14003, 15844), (14212, 15611)]