243364426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 402716160

約数和(自身を除く): 159351734

約数列:

[1, 2, 19, 23, 38, 46, 307, 437, 614, 874, 907, 1814, 5833, 7061, 11666, 14122, 17233, 20861, 34466, 41722, 134159, 268318, 278449, 396359, 556898, 792718, 5290531, 6404327, 10581062, 12808654, 121682213, 243364426]

約数ペア:

[(1, 243364426), (2, 121682213), (19, 12808654), (23, 10581062), (38, 6404327), (46, 5290531), (307, 792718), (437, 556898), (614, 396359), (874, 278449), (907, 268318), (1814, 134159), (5833, 41722), (7061, 34466), (11666, 20861), (14122, 17233)]