201896812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 403093600

約数和(自身を除く): 201196788

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 181, 247, 362, 494, 724, 988, 1129, 2258, 2353, 3439, 4516, 4706, 6878, 9412, 13756, 14677, 21451, 29354, 42902, 44707, 58708, 85804, 89414, 178828, 204349, 278863, 408698, 557726, 817396, 1115452, 2656537, 3882631, 5313074, 7765262, 10626148, 15530524, 50474203, 100948406, 201896812]

約数ペア:

[(1, 201896812), (2, 100948406), (4, 50474203), (13, 15530524), (19, 10626148), (26, 7765262), (38, 5313074), (52, 3882631), (76, 2656537), (181, 1115452), (247, 817396), (362, 557726), (494, 408698), (724, 278863), (988, 204349), (1129, 178828), (2258, 89414), (2353, 85804), (3439, 58708), (4516, 44707), (4706, 42902), (6878, 29354), (9412, 21451), (13756, 14677)]