161736198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 371008512

約数和(自身を除く): 209272314

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 283, 431, 442, 566, 663, 849, 862, 1293, 1326, 1698, 2586, 3679, 4811, 5603, 7327, 7358, 9622, 11037, 11206, 14433, 14654, 16809, 21981, 22074, 28866, 33618, 43962, 62543, 95251, 121973, 125086, 187629, 190502, 243946, 285753, 365919, 375258, 571506, 731838, 1585649, 2073541, 3171298, 4147082, 4756947, 6220623, 9513894, 12441246, 26956033, 53912066, 80868099, 161736198]

約数ペア:

[(1, 161736198), (2, 80868099), (3, 53912066), (6, 26956033), (13, 12441246), (17, 9513894), (26, 6220623), (34, 4756947), (39, 4147082), (51, 3171298), (78, 2073541), (102, 1585649), (221, 731838), (283, 571506), (431, 375258), (442, 365919), (566, 285753), (663, 243946), (849, 190502), (862, 187629), (1293, 125086), (1326, 121973), (1698, 95251), (2586, 62543), (3679, 43962), (4811, 33618), (5603, 28866), (7327, 22074), (7358, 21981), (9622, 16809), (11037, 14654), (11206, 14433)]