203065616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51383}}^1$

素因数の和:51423

約数の個数: 40

約数和(自身を含む): 446013120

約数和(自身を除く): 242947504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 51383, 102766, 205532, 411064, 667979, 822128, 976277, 1335958, 1952554, 2671916, 3905108, 5343832, 7810216, 10687664, 12691601, 15620432, 25383202, 50766404, 101532808, 203065616]

約数ペア:

[(1, 203065616), (2, 101532808), (4, 50766404), (8, 25383202), (13, 15620432), (16, 12691601), (19, 10687664), (26, 7810216), (38, 5343832), (52, 3905108), (76, 2671916), (104, 1952554), (152, 1335958), (208, 976277), (247, 822128), (304, 667979), (494, 411064), (988, 205532), (1976, 102766), (3952, 51383)]