243962356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{15359}}^1$

素因数の和:15412

約数の個数: 36

約数和(自身を含む): 491581440

約数和(自身を除く): 247619084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15359, 15884, 30718, 61436, 168949, 291821, 337898, 583642, 675796, 1167284, 3210031, 5544599, 6420062, 11089198, 12840124, 22178396, 60990589, 121981178, 243962356]

約数ペア:

[(1, 243962356), (2, 121981178), (4, 60990589), (11, 22178396), (19, 12840124), (22, 11089198), (38, 6420062), (44, 5544599), (76, 3210031), (209, 1167284), (361, 675796), (418, 583642), (722, 337898), (836, 291821), (1444, 168949), (3971, 61436), (7942, 30718), (15359, 15884)]