221120502

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{977}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 450099072

約数和(自身を除く): 228978570

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 563, 977, 1126, 1689, 1954, 2931, 3378, 5862, 37721, 65459, 75442, 113163, 130918, 196377, 226326, 392754, 550051, 1100102, 1650153, 3300306, 36853417, 73706834, 110560251, 221120502]

約数ペア:

[(1, 221120502), (2, 110560251), (3, 73706834), (6, 36853417), (67, 3300306), (134, 1650153), (201, 1100102), (402, 550051), (563, 392754), (977, 226326), (1126, 196377), (1689, 130918), (1954, 113163), (2931, 75442), (3378, 65459), (5862, 37721)]