198380052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6949}}^1$

素因数の和:7033

約数の個数: 72

約数和(自身を含む): 548966600

約数和(自身を除く): 350586548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 6949, 7137, 9516, 13898, 14274, 20847, 27796, 28548, 41694, 62541, 83388, 90337, 125082, 180674, 250164, 271011, 361348, 423889, 542022, 813033, 847778, 1084044, 1271667, 1626066, 1695556, 2543334, 3252132, 3815001, 5086668, 5510557, 7630002, 11021114, 15260004, 16531671, 22042228, 33063342, 49595013, 66126684, 99190026, 198380052]

約数ペア:

[(1, 198380052), (2, 99190026), (3, 66126684), (4, 49595013), (6, 33063342), (9, 22042228), (12, 16531671), (13, 15260004), (18, 11021114), (26, 7630002), (36, 5510557), (39, 5086668), (52, 3815001), (61, 3252132), (78, 2543334), (117, 1695556), (122, 1626066), (156, 1271667), (183, 1084044), (234, 847778), (244, 813033), (366, 542022), (468, 423889), (549, 361348), (732, 271011), (793, 250164), (1098, 180674), (1586, 125082), (2196, 90337), (2379, 83388), (3172, 62541), (4758, 41694), (6949, 28548), (7137, 27796), (9516, 20847), (13898, 14274)]