214631568

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10876

約数の個数: 60

約数和(自身を含む): 605048080

約数和(自身を除く): 390416512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 5004, 6672, 10008, 10723, 20016, 21446, 32169, 42892, 64338, 85784, 96507, 128676, 171568, 193014, 257352, 386028, 514704, 772056, 1490497, 1544112, 2980994, 4471491, 5961988, 8942982, 11923976, 13414473, 17885964, 23847952, 26828946, 35771928, 53657892, 71543856, 107315784, 214631568]

約数ペア:

[(1, 214631568), (2, 107315784), (3, 71543856), (4, 53657892), (6, 35771928), (8, 26828946), (9, 23847952), (12, 17885964), (16, 13414473), (18, 11923976), (24, 8942982), (36, 5961988), (48, 4471491), (72, 2980994), (139, 1544112), (144, 1490497), (278, 772056), (417, 514704), (556, 386028), (834, 257352), (1112, 193014), (1251, 171568), (1668, 128676), (2224, 96507), (2502, 85784), (3336, 64338), (5004, 42892), (6672, 32169), (10008, 21446), (10723, 20016)]