128977548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 364707840

約数和(自身を除く): 235730292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 211, 228, 266, 383, 399, 422, 532, 633, 766, 798, 844, 1149, 1266, 1477, 1532, 1596, 2298, 2532, 2681, 2954, 4009, 4431, 4596, 5362, 5908, 7277, 8018, 8043, 8862, 10724, 12027, 14554, 16036, 16086, 17724, 21831, 24054, 28063, 29108, 32172, 43662, 48108, 50939, 56126, 80813, 84189, 87324, 101878, 112252, 152817, 161626, 168378, 203756, 242439, 305634, 323252, 336756, 484878, 565691, 611268, 969756, 1131382, 1535447, 1697073, 2262764, 3070894, 3394146, 4606341, 6141788, 6788292, 9212682, 10748129, 18425364, 21496258, 32244387, 42992516, 64488774, 128977548]

約数ペア:

[(1, 128977548), (2, 64488774), (3, 42992516), (4, 32244387), (6, 21496258), (7, 18425364), (12, 10748129), (14, 9212682), (19, 6788292), (21, 6141788), (28, 4606341), (38, 3394146), (42, 3070894), (57, 2262764), (76, 1697073), (84, 1535447), (114, 1131382), (133, 969756), (211, 611268), (228, 565691), (266, 484878), (383, 336756), (399, 323252), (422, 305634), (532, 242439), (633, 203756), (766, 168378), (798, 161626), (844, 152817), (1149, 112252), (1266, 101878), (1477, 87324), (1532, 84189), (1596, 80813), (2298, 56126), (2532, 50939), (2681, 48108), (2954, 43662), (4009, 32172), (4431, 29108), (4596, 28063), (5362, 24054), (5908, 21831), (7277, 17724), (8018, 16086), (8043, 16036), (8862, 14554), (10724, 12027)]