202468539

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 341863200

約数和(自身を除く): 139394661

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 101, 147, 273, 303, 637, 707, 1049, 1313, 1911, 2121, 3147, 3939, 4949, 7343, 9191, 13637, 14847, 22029, 27573, 40911, 51401, 64337, 95459, 105949, 154203, 193011, 286377, 317847, 668213, 741643, 1377337, 2004639, 2224929, 4132011, 5191501, 9641359, 15574503, 28924077, 67489513, 202468539]

約数ペア:

[(1, 202468539), (3, 67489513), (7, 28924077), (13, 15574503), (21, 9641359), (39, 5191501), (49, 4132011), (91, 2224929), (101, 2004639), (147, 1377337), (273, 741643), (303, 668213), (637, 317847), (707, 286377), (1049, 193011), (1313, 154203), (1911, 105949), (2121, 95459), (3147, 64337), (3939, 51401), (4949, 40911), (7343, 27573), (9191, 22029), (13637, 14847)]