172355172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{12203}}^1$

素因数の和:12328

約数の個数: 48

約数和(自身を含む): 442858752

約数和(自身を除く): 270503580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2354, 3531, 4708, 7062, 12203, 14124, 24406, 36609, 48812, 73218, 134233, 146436, 268466, 402699, 536932, 805398, 1305721, 1610796, 2611442, 3917163, 5222884, 7834326, 14362931, 15668652, 28725862, 43088793, 57451724, 86177586, 172355172]

約数ペア:

[(1, 172355172), (2, 86177586), (3, 57451724), (4, 43088793), (6, 28725862), (11, 15668652), (12, 14362931), (22, 7834326), (33, 5222884), (44, 3917163), (66, 2611442), (107, 1610796), (132, 1305721), (214, 805398), (321, 536932), (428, 402699), (642, 268466), (1177, 146436), (1284, 134233), (2354, 73218), (3531, 48812), (4708, 36609), (7062, 24406), (12203, 14124)]