207914718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 472184064

約数和(自身を除く): 264269346

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 61, 66, 86, 122, 129, 183, 258, 366, 473, 671, 946, 1201, 1342, 1419, 2013, 2402, 2623, 2838, 3603, 4026, 5246, 7206, 7869, 13211, 15738, 26422, 28853, 39633, 51643, 57706, 73261, 79266, 86559, 103286, 146522, 154929, 173118, 219783, 309858, 439566, 568073, 805871, 1136146, 1611742, 1704219, 2417613, 3150223, 3408438, 4835226, 6300446, 9450669, 18901338, 34652453, 69304906, 103957359, 207914718]

約数ペア:

[(1, 207914718), (2, 103957359), (3, 69304906), (6, 34652453), (11, 18901338), (22, 9450669), (33, 6300446), (43, 4835226), (61, 3408438), (66, 3150223), (86, 2417613), (122, 1704219), (129, 1611742), (183, 1136146), (258, 805871), (366, 568073), (473, 439566), (671, 309858), (946, 219783), (1201, 173118), (1342, 154929), (1419, 146522), (2013, 103286), (2402, 86559), (2623, 79266), (2838, 73261), (3603, 57706), (4026, 51643), (5246, 39633), (7206, 28853), (7869, 26422), (13211, 15738)]