218270214

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{70913}}^1$

素因数の和:70946

約数の個数: 40

約数和(自身を含む): 514835640

約数和(自身を除く): 296565426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 70913, 141826, 212739, 425478, 638217, 1276434, 1347347, 1914651, 2694694, 3829302, 4042041, 5743953, 8084082, 11487906, 12126123, 24252246, 36378369, 72756738, 109135107, 218270214]

約数ペア:

[(1, 218270214), (2, 109135107), (3, 72756738), (6, 36378369), (9, 24252246), (18, 12126123), (19, 11487906), (27, 8084082), (38, 5743953), (54, 4042041), (57, 3829302), (81, 2694694), (114, 1914651), (162, 1347347), (171, 1276434), (342, 638217), (513, 425478), (1026, 212739), (1539, 141826), (3078, 70913)]