201804879204

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{128509}}^1$

素因数の和:128941

約数の個数: 72

約数和(自身を含む): 515068594040

約数和(自身を除く): 313263714836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 241, 362, 482, 543, 723, 724, 964, 1086, 1446, 1629, 2169, 2172, 2892, 3258, 4338, 6516, 8676, 43621, 87242, 128509, 130863, 174484, 257018, 261726, 385527, 392589, 514036, 523452, 771054, 785178, 1156581, 1542108, 1570356, 2313162, 4626324, 23260129, 30970669, 46520258, 61941338, 69780387, 92912007, 93040516, 123882676, 139560774, 185824014, 209341161, 278736021, 279121548, 371648028, 418682322, 557472042, 837364644, 1114944084, 5605691089, 11211382178, 16817073267, 22422764356, 33634146534, 50451219801, 67268293068, 100902439602, 201804879204]

約数ペア:

[(1, 201804879204), (2, 100902439602), (3, 67268293068), (4, 50451219801), (6, 33634146534), (9, 22422764356), (12, 16817073267), (18, 11211382178), (36, 5605691089), (181, 1114944084), (241, 837364644), (362, 557472042), (482, 418682322), (543, 371648028), (723, 279121548), (724, 278736021), (964, 209341161), (1086, 185824014), (1446, 139560774), (1629, 123882676), (2169, 93040516), (2172, 92912007), (2892, 69780387), (3258, 61941338), (4338, 46520258), (6516, 30970669), (8676, 23260129), (43621, 4626324), (87242, 2313162), (128509, 1570356), (130863, 1542108), (174484, 1156581), (257018, 785178), (261726, 771054), (385527, 523452), (392589, 514036)]