221036262

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 464744448

約数和(自身を除く): 243708186

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 223, 438, 446, 669, 1338, 2263, 4526, 5329, 6789, 6913, 10658, 13578, 13826, 15987, 16279, 20739, 31974, 32558, 41478, 48837, 97674, 165199, 330398, 495597, 504649, 991194, 1009298, 1188367, 1513947, 2376734, 3027894, 3565101, 7130202, 36839377, 73678754, 110518131, 221036262]

約数ペア:

[(1, 221036262), (2, 110518131), (3, 73678754), (6, 36839377), (31, 7130202), (62, 3565101), (73, 3027894), (93, 2376734), (146, 1513947), (186, 1188367), (219, 1009298), (223, 991194), (438, 504649), (446, 495597), (669, 330398), (1338, 165199), (2263, 97674), (4526, 48837), (5329, 41478), (6789, 32558), (6913, 31974), (10658, 20739), (13578, 16279), (13826, 15987)]