165869272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 341288640

約数和(自身を除く): 175419368

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 151, 164, 197, 302, 328, 394, 604, 697, 788, 1208, 1394, 1576, 2567, 2788, 3349, 5134, 5576, 6191, 6698, 8077, 10268, 12382, 13396, 16154, 20536, 24764, 26792, 29747, 32308, 49528, 59494, 64616, 105247, 118988, 137309, 210494, 237976, 274618, 420988, 505699, 549236, 841976, 1011398, 1098472, 1219627, 2022796, 2439254, 4045592, 4878508, 9757016, 20733659, 41467318, 82934636, 165869272]

約数ペア:

[(1, 165869272), (2, 82934636), (4, 41467318), (8, 20733659), (17, 9757016), (34, 4878508), (41, 4045592), (68, 2439254), (82, 2022796), (136, 1219627), (151, 1098472), (164, 1011398), (197, 841976), (302, 549236), (328, 505699), (394, 420988), (604, 274618), (697, 237976), (788, 210494), (1208, 137309), (1394, 118988), (1576, 105247), (2567, 64616), (2788, 59494), (3349, 49528), (5134, 32308), (5576, 29747), (6191, 26792), (6698, 24764), (8077, 20536), (10268, 16154), (12382, 13396)]