154951328

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5854

約数の個数: 72

約数和(自身を含む): 375805332

約数和(自身を除く): 220854004

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 5813, 6664, 11626, 13328, 23252, 26656, 40691, 46504, 81382, 93008, 98821, 162764, 186016, 197642, 284837, 325528, 395284, 569674, 651056, 691747, 790568, 1139348, 1302112, 1383494, 1581136, 2278696, 2766988, 3162272, 4557392, 4842229, 5533976, 9114784, 9684458, 11067952, 19368916, 22135904, 38737832, 77475664, 154951328]

約数ペア:

[(1, 154951328), (2, 77475664), (4, 38737832), (7, 22135904), (8, 19368916), (14, 11067952), (16, 9684458), (17, 9114784), (28, 5533976), (32, 4842229), (34, 4557392), (49, 3162272), (56, 2766988), (68, 2278696), (98, 1581136), (112, 1383494), (119, 1302112), (136, 1139348), (196, 790568), (224, 691747), (238, 651056), (272, 569674), (392, 395284), (476, 325528), (544, 284837), (784, 197642), (833, 186016), (952, 162764), (1568, 98821), (1666, 93008), (1904, 81382), (3332, 46504), (3808, 40691), (5813, 26656), (6664, 23252), (11626, 13328)]