173844937

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 212486400

約数和(自身を除く): 38641463

約数列:

[1, 7, 29, 61, 101, 139, 203, 427, 707, 973, 1769, 2929, 4031, 6161, 8479, 12383, 14039, 20503, 28217, 43127, 59353, 98273, 178669, 245891, 407131, 856379, 1250683, 1721237, 2849917, 5994653, 24834991, 173844937]

約数ペア:

[(1, 173844937), (7, 24834991), (29, 5994653), (61, 2849917), (101, 1721237), (139, 1250683), (203, 856379), (427, 407131), (707, 245891), (973, 178669), (1769, 98273), (2929, 59353), (4031, 43127), (6161, 28217), (8479, 20503), (12383, 14039)]