194189270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 72

約数和(自身を含む): 399376656

約数和(自身を除く): 205187386

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 167, 242, 310, 334, 341, 605, 682, 835, 961, 1210, 1670, 1705, 1837, 1922, 3410, 3674, 3751, 4805, 5177, 7502, 9185, 9610, 10354, 10571, 18370, 18755, 20207, 21142, 25885, 37510, 40414, 51770, 52855, 56947, 101035, 105710, 113894, 116281, 160487, 202070, 232562, 284735, 320974, 569470, 581405, 626417, 802435, 1162810, 1252834, 1604870, 1765357, 3132085, 3530714, 6264170, 8826785, 17653570, 19418927, 38837854, 97094635, 194189270]

約数ペア:

[(1, 194189270), (2, 97094635), (5, 38837854), (10, 19418927), (11, 17653570), (22, 8826785), (31, 6264170), (55, 3530714), (62, 3132085), (110, 1765357), (121, 1604870), (155, 1252834), (167, 1162810), (242, 802435), (310, 626417), (334, 581405), (341, 569470), (605, 320974), (682, 284735), (835, 232562), (961, 202070), (1210, 160487), (1670, 116281), (1705, 113894), (1837, 105710), (1922, 101035), (3410, 56947), (3674, 52855), (3751, 51770), (4805, 40414), (5177, 37510), (7502, 25885), (9185, 21142), (9610, 20207), (10354, 18755), (10571, 18370)]