164364704

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2539}}^1$

素因数の和:2590

約数の個数: 72

約数和(自身を含む): 393009120

約数和(自身を除く): 228644416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 2539, 3808, 4046, 4624, 5078, 8092, 9248, 10156, 16184, 17773, 20312, 32368, 35546, 40624, 43163, 64736, 71092, 81248, 86326, 142184, 172652, 284368, 302141, 345304, 568736, 604282, 690608, 733771, 1208564, 1381216, 1467542, 2417128, 2935084, 4834256, 5136397, 5870168, 9668512, 10272794, 11740336, 20545588, 23480672, 41091176, 82182352, 164364704]

約数ペア:

[(1, 164364704), (2, 82182352), (4, 41091176), (7, 23480672), (8, 20545588), (14, 11740336), (16, 10272794), (17, 9668512), (28, 5870168), (32, 5136397), (34, 4834256), (56, 2935084), (68, 2417128), (112, 1467542), (119, 1381216), (136, 1208564), (224, 733771), (238, 690608), (272, 604282), (289, 568736), (476, 345304), (544, 302141), (578, 284368), (952, 172652), (1156, 142184), (1904, 86326), (2023, 81248), (2312, 71092), (2539, 64736), (3808, 43163), (4046, 40624), (4624, 35546), (5078, 32368), (8092, 20312), (9248, 17773), (10156, 16184)]