156947009464

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1\times {\mathrm{18481}}^1$

素因数の和:19724

約数の個数: 64

約数和(自身を含む): 339063379200

約数和(自身を除く): 182116369736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1091, 1112, 1946, 2182, 3892, 4364, 7637, 7784, 8728, 15274, 18481, 30548, 36962, 61096, 73924, 129367, 147848, 151649, 258734, 303298, 517468, 606596, 1034936, 1061543, 1213192, 2123086, 2568859, 4246172, 5137718, 8492344, 10275436, 17982013, 20162771, 20550872, 35964026, 40325542, 71928052, 80651084, 141139397, 143856104, 161302168, 282278794, 564557588, 1129115176, 2802625169, 5605250338, 11210500676, 19618376183, 22421001352, 39236752366, 78473504732, 156947009464]

約数ペア:

[(1, 156947009464), (2, 78473504732), (4, 39236752366), (7, 22421001352), (8, 19618376183), (14, 11210500676), (28, 5605250338), (56, 2802625169), (139, 1129115176), (278, 564557588), (556, 282278794), (973, 161302168), (1091, 143856104), (1112, 141139397), (1946, 80651084), (2182, 71928052), (3892, 40325542), (4364, 35964026), (7637, 20550872), (7784, 20162771), (8728, 17982013), (15274, 10275436), (18481, 8492344), (30548, 5137718), (36962, 4246172), (61096, 2568859), (73924, 2123086), (129367, 1213192), (147848, 1061543), (151649, 1034936), (258734, 606596), (303298, 517468)]