131616078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 173894322

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 103, 114, 206, 209, 309, 418, 618, 627, 1019, 1133, 1254, 1957, 2038, 2266, 3057, 3399, 3914, 5871, 6114, 6798, 11209, 11742, 19361, 21527, 22418, 33627, 38722, 43054, 58083, 64581, 67254, 104957, 116166, 129162, 209914, 212971, 314871, 425942, 629742, 638913, 1154527, 1277826, 1994183, 2309054, 3463581, 3988366, 5982549, 6927162, 11965098, 21936013, 43872026, 65808039, 131616078]

約数ペア:

[(1, 131616078), (2, 65808039), (3, 43872026), (6, 21936013), (11, 11965098), (19, 6927162), (22, 5982549), (33, 3988366), (38, 3463581), (57, 2309054), (66, 1994183), (103, 1277826), (114, 1154527), (206, 638913), (209, 629742), (309, 425942), (418, 314871), (618, 212971), (627, 209914), (1019, 129162), (1133, 116166), (1254, 104957), (1957, 67254), (2038, 64581), (2266, 58083), (3057, 43054), (3399, 38722), (3914, 33627), (5871, 22418), (6114, 21527), (6798, 19361), (11209, 11742)]