198233794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 330868800

約数和(自身を除く): 132635006

約数列:

[1, 2, 11, 22, 89, 137, 178, 274, 739, 979, 1478, 1507, 1958, 3014, 8129, 12193, 16258, 24386, 65771, 101243, 131542, 134123, 202486, 268246, 723481, 1113673, 1446962, 2227346, 9010627, 18021254, 99116897, 198233794]

約数ペア:

[(1, 198233794), (2, 99116897), (11, 18021254), (22, 9010627), (89, 2227346), (137, 1446962), (178, 1113673), (274, 723481), (739, 268246), (979, 202486), (1478, 134123), (1507, 131542), (1958, 101243), (3014, 65771), (8129, 24386), (12193, 16258)]