191870874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 478820160

約数和(自身を除く): 286949286

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 139, 153, 221, 234, 278, 306, 347, 417, 442, 663, 694, 834, 1041, 1251, 1326, 1807, 1989, 2082, 2363, 2502, 3123, 3614, 3978, 4511, 4726, 5421, 5899, 6246, 7089, 9022, 10842, 11798, 13533, 14178, 16263, 17697, 21267, 27066, 30719, 32526, 35394, 40599, 42534, 48233, 53091, 61438, 76687, 81198, 92157, 96466, 106182, 144699, 153374, 184314, 230061, 276471, 289398, 434097, 460122, 552942, 627029, 690183, 819961, 868194, 1254058, 1380366, 1639922, 1881087, 2459883, 3762174, 4919766, 5643261, 7379649, 10659493, 11286522, 14759298, 21318986, 31978479, 63956958, 95935437, 191870874]

約数ペア:

[(1, 191870874), (2, 95935437), (3, 63956958), (6, 31978479), (9, 21318986), (13, 14759298), (17, 11286522), (18, 10659493), (26, 7379649), (34, 5643261), (39, 4919766), (51, 3762174), (78, 2459883), (102, 1881087), (117, 1639922), (139, 1380366), (153, 1254058), (221, 868194), (234, 819961), (278, 690183), (306, 627029), (347, 552942), (417, 460122), (442, 434097), (663, 289398), (694, 276471), (834, 230061), (1041, 184314), (1251, 153374), (1326, 144699), (1807, 106182), (1989, 96466), (2082, 92157), (2363, 81198), (2502, 76687), (3123, 61438), (3614, 53091), (3978, 48233), (4511, 42534), (4726, 40599), (5421, 35394), (5899, 32526), (6246, 30719), (7089, 27066), (9022, 21267), (10842, 17697), (11798, 16263), (13533, 14178)]