161867706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26951}}^1$

素因数の和:26987

約数の個数: 64

約数和(自身を含む): 434681856

約数和(自身を除く): 272814150

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 26951, 53902, 80853, 161706, 188657, 296461, 350363, 377314, 565971, 592922, 700726, 889383, 1051089, 1131942, 1778766, 2075227, 2102178, 2452541, 3853993, 4150454, 4905082, 6225681, 7357623, 7707986, 11561979, 12451362, 14715246, 23123958, 26977951, 53955902, 80933853, 161867706]

約数ペア:

[(1, 161867706), (2, 80933853), (3, 53955902), (6, 26977951), (7, 23123958), (11, 14715246), (13, 12451362), (14, 11561979), (21, 7707986), (22, 7357623), (26, 6225681), (33, 4905082), (39, 4150454), (42, 3853993), (66, 2452541), (77, 2102178), (78, 2075227), (91, 1778766), (143, 1131942), (154, 1051089), (182, 889383), (231, 700726), (273, 592922), (286, 565971), (429, 377314), (462, 350363), (546, 296461), (858, 188657), (1001, 161706), (2002, 80853), (3003, 53902), (6006, 26951)]