212543996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4421}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 454652352

約数和(自身を除く): 242108356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 707, 1414, 1717, 2828, 3434, 4421, 6868, 8842, 12019, 17684, 24038, 30947, 48076, 61894, 75157, 123788, 150314, 300628, 446521, 526099, 893042, 1052198, 1786084, 2104396, 3125647, 6251294, 7590857, 12502588, 15181714, 30363428, 53135999, 106271998, 212543996]

約数ペア:

[(1, 212543996), (2, 106271998), (4, 53135999), (7, 30363428), (14, 15181714), (17, 12502588), (28, 7590857), (34, 6251294), (68, 3125647), (101, 2104396), (119, 1786084), (202, 1052198), (238, 893042), (404, 526099), (476, 446521), (707, 300628), (1414, 150314), (1717, 123788), (2828, 75157), (3434, 61894), (4421, 48076), (6868, 30947), (8842, 24038), (12019, 17684)]