147744272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 326229120

約数和(自身を除く): 178484848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 178, 184, 208, 299, 347, 356, 368, 598, 694, 712, 1157, 1196, 1388, 1424, 2047, 2314, 2392, 2776, 4094, 4511, 4628, 4784, 5552, 7981, 8188, 9022, 9256, 15962, 16376, 18044, 18512, 26611, 30883, 31924, 32752, 36088, 53222, 61766, 63848, 72176, 103753, 106444, 123532, 127696, 207506, 212888, 247064, 401479, 415012, 425776, 494128, 710309, 802958, 830024, 1420618, 1605916, 1660048, 2841236, 3211832, 5682472, 6423664, 9234017, 11364944, 18468034, 36936068, 73872136, 147744272]

約数ペア:

[(1, 147744272), (2, 73872136), (4, 36936068), (8, 18468034), (13, 11364944), (16, 9234017), (23, 6423664), (26, 5682472), (46, 3211832), (52, 2841236), (89, 1660048), (92, 1605916), (104, 1420618), (178, 830024), (184, 802958), (208, 710309), (299, 494128), (347, 425776), (356, 415012), (368, 401479), (598, 247064), (694, 212888), (712, 207506), (1157, 127696), (1196, 123532), (1388, 106444), (1424, 103753), (2047, 72176), (2314, 63848), (2392, 61766), (2776, 53222), (4094, 36088), (4511, 32752), (4628, 31924), (4784, 30883), (5552, 26611), (7981, 18512), (8188, 18044), (9022, 16376), (9256, 15962)]