215062562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 396361728

約数和(自身を除く): 181299166

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 127, 143, 191, 254, 286, 341, 382, 403, 682, 806, 1397, 1651, 2101, 2483, 2794, 3302, 3937, 4202, 4433, 4966, 5921, 7874, 8866, 11842, 18161, 24257, 27313, 36322, 43307, 48514, 51181, 54626, 65131, 76973, 86614, 102362, 130262, 153946, 266827, 315341, 533654, 562991, 630682, 751967, 846703, 1125982, 1503934, 1693406, 3468751, 6937502, 8271637, 9775571, 16543274, 19551142, 107531281, 215062562]

約数ペア:

[(1, 215062562), (2, 107531281), (11, 19551142), (13, 16543274), (22, 9775571), (26, 8271637), (31, 6937502), (62, 3468751), (127, 1693406), (143, 1503934), (191, 1125982), (254, 846703), (286, 751967), (341, 630682), (382, 562991), (403, 533654), (682, 315341), (806, 266827), (1397, 153946), (1651, 130262), (2101, 102362), (2483, 86614), (2794, 76973), (3302, 65131), (3937, 54626), (4202, 51181), (4433, 48514), (4966, 43307), (5921, 36322), (7874, 27313), (8866, 24257), (11842, 18161)]