128036691332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{227569}}^1$

素因数の和:228276

約数の個数: 48

約数和(自身を含む): 257682062400

約数和(自身を除く): 129645371068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 673, 836, 1346, 2692, 7403, 12787, 14806, 25574, 29612, 51148, 140657, 227569, 281314, 455138, 562628, 910276, 2503259, 4323811, 5006518, 8647622, 10013036, 17295244, 47561921, 95123842, 153153937, 190247684, 306307874, 612615748, 1684693307, 2909924803, 3369386614, 5819849606, 6738773228, 11639699212, 32009172833, 64018345666, 128036691332]

約数ペア:

[(1, 128036691332), (2, 64018345666), (4, 32009172833), (11, 11639699212), (19, 6738773228), (22, 5819849606), (38, 3369386614), (44, 2909924803), (76, 1684693307), (209, 612615748), (418, 306307874), (673, 190247684), (836, 153153937), (1346, 95123842), (2692, 47561921), (7403, 17295244), (12787, 10013036), (14806, 8647622), (25574, 5006518), (29612, 4323811), (51148, 2503259), (140657, 910276), (227569, 562628), (281314, 455138)]