100644292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5113}}^1$

素因数の和:5180

約数の個数: 48

約数和(自身を含む): 217651840

約数和(自身を除く): 117007548

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 5113, 9842, 10226, 19684, 20452, 35791, 71582, 97147, 143164, 189181, 194294, 378362, 388588, 680029, 756724, 1324267, 1360058, 2648534, 2720116, 3594439, 5297068, 7188878, 14377756, 25161073, 50322146, 100644292]

約数ペア:

[(1, 100644292), (2, 50322146), (4, 25161073), (7, 14377756), (14, 7188878), (19, 5297068), (28, 3594439), (37, 2720116), (38, 2648534), (74, 1360058), (76, 1324267), (133, 756724), (148, 680029), (259, 388588), (266, 378362), (518, 194294), (532, 189181), (703, 143164), (1036, 97147), (1406, 71582), (2812, 35791), (4921, 20452), (5113, 19684), (9842, 10226)]