127913916

素因数分解:

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

素因数の和:523

約数の個数: 96

約数和(自身を含む): 343768320

約数和(自身を除く): 215854404

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 139, 156, 204, 221, 278, 347, 417, 442, 556, 663, 694, 834, 884, 1041, 1326, 1388, 1668, 1807, 2082, 2363, 2652, 3614, 4164, 4511, 4726, 5421, 5899, 7089, 7228, 9022, 9452, 10842, 11798, 13533, 14178, 17697, 18044, 21684, 23596, 27066, 28356, 30719, 35394, 48233, 54132, 61438, 70788, 76687, 92157, 96466, 122876, 144699, 153374, 184314, 192932, 230061, 289398, 306748, 368628, 460122, 578796, 627029, 819961, 920244, 1254058, 1639922, 1881087, 2459883, 2508116, 3279844, 3762174, 4919766, 7524348, 9839532, 10659493, 21318986, 31978479, 42637972, 63956958, 127913916]

約数ペア:

[(1, 127913916), (2, 63956958), (3, 42637972), (4, 31978479), (6, 21318986), (12, 10659493), (13, 9839532), (17, 7524348), (26, 4919766), (34, 3762174), (39, 3279844), (51, 2508116), (52, 2459883), (68, 1881087), (78, 1639922), (102, 1254058), (139, 920244), (156, 819961), (204, 627029), (221, 578796), (278, 460122), (347, 368628), (417, 306748), (442, 289398), (556, 230061), (663, 192932), (694, 184314), (834, 153374), (884, 144699), (1041, 122876), (1326, 96466), (1388, 92157), (1668, 76687), (1807, 70788), (2082, 61438), (2363, 54132), (2652, 48233), (3614, 35394), (4164, 30719), (4511, 28356), (4726, 27066), (5421, 23596), (5899, 21684), (7089, 18044), (7228, 17697), (9022, 14178), (9452, 13533), (10842, 11798)]