221925522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7669}}^1$

素因数の和:7747

約数の個数: 64

約数和(自身を含む): 556657920

約数和(自身を除く): 334732398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 4134, 4823, 7669, 9646, 14469, 15338, 23007, 28938, 46014, 53683, 99697, 107366, 161049, 199394, 299091, 322098, 406457, 598182, 697879, 812914, 1219371, 1395758, 2093637, 2438742, 2845199, 4187274, 5283941, 5690398, 8535597, 10567882, 15851823, 17071194, 31703646, 36987587, 73975174, 110962761, 221925522]

約数ペア:

[(1, 221925522), (2, 110962761), (3, 73975174), (6, 36987587), (7, 31703646), (13, 17071194), (14, 15851823), (21, 10567882), (26, 8535597), (39, 5690398), (42, 5283941), (53, 4187274), (78, 2845199), (91, 2438742), (106, 2093637), (159, 1395758), (182, 1219371), (273, 812914), (318, 697879), (371, 598182), (546, 406457), (689, 322098), (742, 299091), (1113, 199394), (1378, 161049), (2067, 107366), (2226, 99697), (4134, 53683), (4823, 46014), (7669, 28938), (9646, 23007), (14469, 15338)]