209440224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103889}}^1$

素因数の和:103912

約数の個数: 72

約数和(自身を含む): 680687280

約数和(自身を除く): 471247056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 103889, 207778, 311667, 415556, 623334, 727223, 831112, 935001, 1246668, 1454446, 1662224, 1870002, 2181669, 2493336, 2908892, 3324448, 3740004, 4363338, 4986672, 5817784, 6545007, 7480008, 8726676, 9973344, 11635568, 13090014, 14960016, 17453352, 23271136, 26180028, 29920032, 34906704, 52360056, 69813408, 104720112, 209440224]

約数ペア:

[(1, 209440224), (2, 104720112), (3, 69813408), (4, 52360056), (6, 34906704), (7, 29920032), (8, 26180028), (9, 23271136), (12, 17453352), (14, 14960016), (16, 13090014), (18, 11635568), (21, 9973344), (24, 8726676), (28, 7480008), (32, 6545007), (36, 5817784), (42, 4986672), (48, 4363338), (56, 3740004), (63, 3324448), (72, 2908892), (84, 2493336), (96, 2181669), (112, 1870002), (126, 1662224), (144, 1454446), (168, 1246668), (224, 935001), (252, 831112), (288, 727223), (336, 623334), (504, 415556), (672, 311667), (1008, 207778), (2016, 103889)]