138888972

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{34757}}^1$

素因数の和:34807

約数の個数: 48

約数和(自身を含む): 369825120

約数和(自身を除く): 230936148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 34757, 69514, 104271, 139028, 208542, 312813, 417084, 625626, 938439, 1251252, 1286009, 1876878, 2572018, 3753756, 3858027, 5144036, 7716054, 11574081, 15432108, 23148162, 34722243, 46296324, 69444486, 138888972]

約数ペア:

[(1, 138888972), (2, 69444486), (3, 46296324), (4, 34722243), (6, 23148162), (9, 15432108), (12, 11574081), (18, 7716054), (27, 5144036), (36, 3858027), (37, 3753756), (54, 2572018), (74, 1876878), (108, 1286009), (111, 1251252), (148, 938439), (222, 625626), (333, 417084), (444, 312813), (666, 208542), (999, 139028), (1332, 104271), (1998, 69514), (3996, 34757)]