161328648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{517079}}^1$

素因数の和:517101

約数の個数: 32

約数和(自身を含む): 434347200

約数和(自身を除く): 273018552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 517079, 1034158, 1551237, 2068316, 3102474, 4136632, 6204948, 6722027, 12409896, 13444054, 20166081, 26888108, 40332162, 53776216, 80664324, 161328648]

約数ペア:

[(1, 161328648), (2, 80664324), (3, 53776216), (4, 40332162), (6, 26888108), (8, 20166081), (12, 13444054), (13, 12409896), (24, 6722027), (26, 6204948), (39, 4136632), (52, 3102474), (78, 2068316), (104, 1551237), (156, 1034158), (312, 517079)]