201223376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1049}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 411432000

約数和(自身を除く): 210208624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631, 1049, 1262, 2098, 2524, 4196, 5048, 8392, 10096, 11989, 16784, 19931, 23978, 39862, 47956, 79724, 95912, 159448, 191824, 318896, 661919, 1323838, 2647676, 5295352, 10590704, 12576461, 25152922, 50305844, 100611688, 201223376]

約数ペア:

[(1, 201223376), (2, 100611688), (4, 50305844), (8, 25152922), (16, 12576461), (19, 10590704), (38, 5295352), (76, 2647676), (152, 1323838), (304, 661919), (631, 318896), (1049, 191824), (1262, 159448), (2098, 95912), (2524, 79724), (4196, 47956), (5048, 39862), (8392, 23978), (10096, 19931), (11989, 16784)]