223886158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 391910400

約数和(自身を除く): 168024242

約数列:

[1, 2, 17, 19, 34, 38, 41, 79, 82, 107, 158, 214, 323, 646, 697, 779, 1343, 1394, 1501, 1558, 1819, 2033, 2686, 3002, 3239, 3638, 4066, 4387, 6478, 8453, 8774, 13243, 16906, 25517, 26486, 34561, 51034, 55063, 61541, 69122, 74579, 83353, 110126, 123082, 143701, 149158, 160607, 166706, 287402, 321214, 346573, 693146, 1046197, 1417001, 2092394, 2730319, 2834002, 5460638, 5891741, 6584887, 11783482, 13169774, 111943079, 223886158]

約数ペア:

[(1, 223886158), (2, 111943079), (17, 13169774), (19, 11783482), (34, 6584887), (38, 5891741), (41, 5460638), (79, 2834002), (82, 2730319), (107, 2092394), (158, 1417001), (214, 1046197), (323, 693146), (646, 346573), (697, 321214), (779, 287402), (1343, 166706), (1394, 160607), (1501, 149158), (1558, 143701), (1819, 123082), (2033, 110126), (2686, 83353), (3002, 74579), (3239, 69122), (3638, 61541), (4066, 55063), (4387, 51034), (6478, 34561), (8453, 26486), (8774, 25517), (13243, 16906)]