164889761436

素因数分解:

$2^2\times 3^2\times {\mathrm{32887}}^1\times {\mathrm{139273}}^1$

素因数の和:172170

約数の個数: 36

約数和(自身を含む): 416820341392

約数和(自身を除く): 251930579956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 32887, 65774, 98661, 131548, 139273, 197322, 278546, 295983, 394644, 417819, 557092, 591966, 835638, 1183932, 1253457, 1671276, 2506914, 5013828, 4580271151, 9160542302, 13740813453, 18321084604, 27481626906, 41222440359, 54963253812, 82444880718, 164889761436]

約数ペア:

[(1, 164889761436), (2, 82444880718), (3, 54963253812), (4, 41222440359), (6, 27481626906), (9, 18321084604), (12, 13740813453), (18, 9160542302), (36, 4580271151), (32887, 5013828), (65774, 2506914), (98661, 1671276), (131548, 1253457), (139273, 1183932), (197322, 835638), (278546, 591966), (295983, 557092), (394644, 417819)]