219936134

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1617

約数の個数: 48

約数和(自身を含む): 394275840

約数和(自身を除く): 174339706

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 682, 1178, 1543, 2299, 3086, 3751, 4598, 6479, 7502, 12958, 16973, 29317, 33946, 47833, 58634, 71269, 95666, 142538, 186703, 322487, 373406, 526163, 644974, 908827, 1052326, 1817654, 3547357, 5787793, 7094714, 9997097, 11575586, 19994194, 109968067, 219936134]

約数ペア:

[(1, 219936134), (2, 109968067), (11, 19994194), (19, 11575586), (22, 9997097), (31, 7094714), (38, 5787793), (62, 3547357), (121, 1817654), (209, 1052326), (242, 908827), (341, 644974), (418, 526163), (589, 373406), (682, 322487), (1178, 186703), (1543, 142538), (2299, 95666), (3086, 71269), (3751, 58634), (4598, 47833), (6479, 33946), (7502, 29317), (12958, 16973)]