140907858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 348241152

約数和(自身を除く): 207333294

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 421, 546, 613, 842, 1226, 1263, 1839, 2526, 2947, 3678, 4291, 5473, 5894, 7969, 8582, 8841, 10946, 12873, 15938, 16419, 17682, 23907, 25746, 32838, 38311, 47814, 55783, 76622, 111566, 114933, 167349, 229866, 258073, 334698, 516146, 774219, 1548438, 1806511, 3354949, 3613022, 5419533, 6709898, 10064847, 10839066, 20129694, 23484643, 46969286, 70453929, 140907858]

約数ペア:

[(1, 140907858), (2, 70453929), (3, 46969286), (6, 23484643), (7, 20129694), (13, 10839066), (14, 10064847), (21, 6709898), (26, 5419533), (39, 3613022), (42, 3354949), (78, 1806511), (91, 1548438), (182, 774219), (273, 516146), (421, 334698), (546, 258073), (613, 229866), (842, 167349), (1226, 114933), (1263, 111566), (1839, 76622), (2526, 55783), (2947, 47814), (3678, 38311), (4291, 32838), (5473, 25746), (5894, 23907), (7969, 17682), (8582, 16419), (8841, 15938), (10946, 12873)]