138936546

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7207}}^1$

素因数の和:7245

約数の個数: 80

約数和(自身を含む): 376776576

約数和(自身を除く): 237840030

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2754, 3213, 6426, 7207, 9639, 14414, 19278, 21621, 43242, 50449, 64863, 100898, 122519, 129726, 151347, 194589, 245038, 302694, 367557, 389178, 454041, 583767, 735114, 857633, 908082, 1102671, 1167534, 1362123, 1715266, 2205342, 2572899, 2724246, 3308013, 4086369, 5145798, 6616026, 7718697, 8172738, 9924039, 15437394, 19848078, 23156091, 46312182, 69468273, 138936546]

約数ペア:

[(1, 138936546), (2, 69468273), (3, 46312182), (6, 23156091), (7, 19848078), (9, 15437394), (14, 9924039), (17, 8172738), (18, 7718697), (21, 6616026), (27, 5145798), (34, 4086369), (42, 3308013), (51, 2724246), (54, 2572899), (63, 2205342), (81, 1715266), (102, 1362123), (119, 1167534), (126, 1102671), (153, 908082), (162, 857633), (189, 735114), (238, 583767), (306, 454041), (357, 389178), (378, 367557), (459, 302694), (567, 245038), (714, 194589), (918, 151347), (1071, 129726), (1134, 122519), (1377, 100898), (2142, 64863), (2754, 50449), (3213, 43242), (6426, 21621), (7207, 19278), (9639, 14414)]