149697884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 337612800

約数和(自身を除く): 187914916

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 31, 38, 58, 62, 76, 116, 124, 133, 203, 217, 266, 313, 406, 434, 532, 551, 589, 626, 812, 868, 899, 1102, 1178, 1252, 1798, 2191, 2204, 2356, 3596, 3857, 4123, 4382, 5947, 6293, 7714, 8246, 8764, 9077, 9703, 11894, 12586, 15428, 16492, 17081, 18154, 19406, 23788, 25172, 34162, 36308, 38812, 41629, 63539, 67921, 68324, 83258, 119567, 127078, 135842, 166516, 172463, 184357, 239134, 254156, 271684, 281387, 344926, 368714, 478268, 562774, 689852, 737428, 1125548, 1207241, 1290499, 1969709, 2414482, 2580998, 3939418, 4828964, 5161996, 5346353, 7878836, 10692706, 21385412, 37424471, 74848942, 149697884]

約数ペア:

[(1, 149697884), (2, 74848942), (4, 37424471), (7, 21385412), (14, 10692706), (19, 7878836), (28, 5346353), (29, 5161996), (31, 4828964), (38, 3939418), (58, 2580998), (62, 2414482), (76, 1969709), (116, 1290499), (124, 1207241), (133, 1125548), (203, 737428), (217, 689852), (266, 562774), (313, 478268), (406, 368714), (434, 344926), (532, 281387), (551, 271684), (589, 254156), (626, 239134), (812, 184357), (868, 172463), (899, 166516), (1102, 135842), (1178, 127078), (1252, 119567), (1798, 83258), (2191, 68324), (2204, 67921), (2356, 63539), (3596, 41629), (3857, 38812), (4123, 36308), (4382, 34162), (5947, 25172), (6293, 23788), (7714, 19406), (8246, 18154), (8764, 17081), (9077, 16492), (9703, 15428), (11894, 12586)]