203460296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{7219}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 412406400

約数和(自身を除く): 208946104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 2168, 3523, 7046, 7219, 14092, 14438, 28184, 28876, 57752, 93847, 187694, 375388, 750776, 1956349, 3912698, 7825396, 15650792, 25432537, 50865074, 101730148, 203460296]

約数ペア:

[(1, 203460296), (2, 101730148), (4, 50865074), (8, 25432537), (13, 15650792), (26, 7825396), (52, 3912698), (104, 1956349), (271, 750776), (542, 375388), (1084, 187694), (2168, 93847), (3523, 57752), (7046, 28876), (7219, 28184), (14092, 14438)]