219334804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 423783360

約数和(自身を除く): 204448556

約数列:

[1, 2, 4, 13, 26, 52, 83, 89, 166, 178, 332, 356, 571, 1079, 1142, 1157, 2158, 2284, 2314, 4316, 4628, 7387, 7423, 14774, 14846, 29548, 29692, 47393, 50819, 94786, 96031, 101638, 189572, 192062, 203276, 384124, 616109, 660647, 1232218, 1321294, 2464436, 2642588, 4217977, 8435954, 16871908, 54833701, 109667402, 219334804]

約数ペア:

[(1, 219334804), (2, 109667402), (4, 54833701), (13, 16871908), (26, 8435954), (52, 4217977), (83, 2642588), (89, 2464436), (166, 1321294), (178, 1232218), (332, 660647), (356, 616109), (571, 384124), (1079, 203276), (1142, 192062), (1157, 189572), (2158, 101638), (2284, 96031), (2314, 94786), (4316, 50819), (4628, 47393), (7387, 29692), (7423, 29548), (14774, 14846)]