203401172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{12497}}^1$

素因数の和:12827

約数の個数: 24

約数和(自身を含む): 384588456

約数和(自身を除く): 181187284

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1252, 4069, 8138, 12497, 16276, 24994, 49988, 162461, 324922, 649844, 3911561, 7823122, 15646244, 50850293, 101700586, 203401172]

約数ペア:

[(1, 203401172), (2, 101700586), (4, 50850293), (13, 15646244), (26, 7823122), (52, 3911561), (313, 649844), (626, 324922), (1252, 162461), (4069, 49988), (8138, 24994), (12497, 16276)]