163940785918

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{677}}^1\times {\mathrm{7873}}^1$

素因数の和:8598

約数の個数: 64

約数和(自身を含む): 304939232640

約数和(自身を除く): 140998446722

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 677, 1183, 1354, 2197, 2366, 4394, 4739, 7873, 8801, 9478, 15379, 15746, 17602, 30758, 55111, 61607, 102349, 110222, 114413, 123214, 204698, 228826, 716443, 800891, 1330537, 1432886, 1487369, 1601782, 2661074, 2974738, 5330021, 9313759, 10411583, 10660042, 17296981, 18627518, 20823166, 34593962, 37310147, 69290273, 74620294, 121078867, 138580546, 242157734, 485031911, 900773549, 970063822, 1801547098, 6305414843, 11710056137, 12610829686, 23420112274, 81970392959, 163940785918]

約数ペア:

[(1, 163940785918), (2, 81970392959), (7, 23420112274), (13, 12610829686), (14, 11710056137), (26, 6305414843), (91, 1801547098), (169, 970063822), (182, 900773549), (338, 485031911), (677, 242157734), (1183, 138580546), (1354, 121078867), (2197, 74620294), (2366, 69290273), (4394, 37310147), (4739, 34593962), (7873, 20823166), (8801, 18627518), (9478, 17296981), (15379, 10660042), (15746, 10411583), (17602, 9313759), (30758, 5330021), (55111, 2974738), (61607, 2661074), (102349, 1601782), (110222, 1487369), (114413, 1432886), (123214, 1330537), (204698, 800891), (228826, 716443)]