202313865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 166694775

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 79, 115, 195, 237, 299, 345, 395, 571, 897, 1027, 1185, 1495, 1713, 1817, 2855, 3081, 4485, 5135, 5451, 7423, 8565, 9085, 13133, 15405, 22269, 23621, 27255, 37115, 39399, 45109, 65665, 70863, 111345, 118105, 135327, 170729, 196995, 225545, 354315, 512187, 586417, 676635, 853645, 1037507, 1759251, 2560935, 2932085, 3112521, 5187535, 8796255, 13487591, 15562605, 40462773, 67437955, 202313865]

約数ペア:

[(1, 202313865), (3, 67437955), (5, 40462773), (13, 15562605), (15, 13487591), (23, 8796255), (39, 5187535), (65, 3112521), (69, 2932085), (79, 2560935), (115, 1759251), (195, 1037507), (237, 853645), (299, 676635), (345, 586417), (395, 512187), (571, 354315), (897, 225545), (1027, 196995), (1185, 170729), (1495, 135327), (1713, 118105), (1817, 111345), (2855, 70863), (3081, 65665), (4485, 45109), (5135, 39399), (5451, 37115), (7423, 27255), (8565, 23621), (9085, 22269), (13133, 15405)]