202404454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 381104640

約数和(自身を除く): 178700186

約数列:

[1, 2, 7, 14, 19, 38, 41, 67, 82, 133, 134, 266, 277, 287, 469, 554, 574, 779, 938, 1273, 1558, 1939, 2546, 2747, 3878, 5263, 5453, 5494, 8911, 10526, 10906, 11357, 17822, 18559, 19229, 22714, 36841, 37118, 38458, 52193, 73682, 79499, 104386, 129913, 158998, 215783, 259826, 352621, 365351, 431566, 705242, 730702, 760919, 1510481, 1521838, 2468347, 3020962, 4936694, 5326433, 10652866, 14457461, 28914922, 101202227, 202404454]

約数ペア:

[(1, 202404454), (2, 101202227), (7, 28914922), (14, 14457461), (19, 10652866), (38, 5326433), (41, 4936694), (67, 3020962), (82, 2468347), (133, 1521838), (134, 1510481), (266, 760919), (277, 730702), (287, 705242), (469, 431566), (554, 365351), (574, 352621), (779, 259826), (938, 215783), (1273, 158998), (1558, 129913), (1939, 104386), (2546, 79499), (2747, 73682), (3878, 52193), (5263, 38458), (5453, 37118), (5494, 36841), (8911, 22714), (10526, 19229), (10906, 18559), (11357, 17822)]