219936474

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{154667}}^1$

素因数の和:154754

約数の個数: 24

約数和(自身を含む): 482564160

約数和(自身を除く): 262627686

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 154667, 309334, 464001, 928002, 1392003, 2784006, 12218693, 24437386, 36656079, 73312158, 109968237, 219936474]

約数ペア:

[(1, 219936474), (2, 109968237), (3, 73312158), (6, 36656079), (9, 24437386), (18, 12218693), (79, 2784006), (158, 1392003), (237, 928002), (474, 464001), (711, 309334), (1422, 154667)]