220481436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{64019}}^1$

素因数の和:64074

約数の個数: 48

約数和(自身を含む): 602300160

約数和(自身を除く): 381818724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 64019, 128038, 192057, 256076, 384114, 448133, 768228, 896266, 1344399, 1792532, 2624779, 2688798, 5249558, 5377596, 7874337, 10499116, 15748674, 18373453, 31497348, 36746906, 55120359, 73493812, 110240718, 220481436]

約数ペア:

[(1, 220481436), (2, 110240718), (3, 73493812), (4, 55120359), (6, 36746906), (7, 31497348), (12, 18373453), (14, 15748674), (21, 10499116), (28, 7874337), (41, 5377596), (42, 5249558), (82, 2688798), (84, 2624779), (123, 1792532), (164, 1344399), (246, 896266), (287, 768228), (492, 448133), (574, 384114), (861, 256076), (1148, 192057), (1722, 128038), (3444, 64019)]