211326228

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{65957}}^1$

素因数の和:66056

約数の個数: 36

約数和(自身を含む): 540196020

約数和(自身を除く): 328869792

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 65957, 131914, 197871, 263828, 395742, 593613, 791484, 1187226, 2374452, 5870173, 11740346, 17610519, 23480692, 35221038, 52831557, 70442076, 105663114, 211326228]

約数ペア:

[(1, 211326228), (2, 105663114), (3, 70442076), (4, 52831557), (6, 35221038), (9, 23480692), (12, 17610519), (18, 11740346), (36, 5870173), (89, 2374452), (178, 1187226), (267, 791484), (356, 593613), (534, 395742), (801, 263828), (1068, 197871), (1602, 131914), (3204, 65957)]