142756348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 314979840

約数和(自身を除く): 172223492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 61, 76, 83, 106, 122, 133, 166, 212, 244, 266, 332, 371, 427, 532, 581, 742, 854, 1007, 1159, 1162, 1484, 1577, 1708, 2014, 2318, 2324, 3154, 3233, 4028, 4399, 4636, 5063, 6308, 6466, 7049, 8113, 8798, 10126, 11039, 12932, 14098, 16226, 17596, 20252, 22078, 22631, 28196, 30793, 32452, 35441, 44156, 45262, 61427, 61586, 70882, 83581, 90524, 96197, 122854, 123172, 141764, 167162, 192394, 245708, 268339, 334324, 384788, 429989, 536678, 585067, 673379, 859978, 1073356, 1170134, 1346758, 1719956, 1878373, 2340268, 2693516, 3756746, 5098441, 7513492, 10196882, 20393764, 35689087, 71378174, 142756348]

約数ペア:

[(1, 142756348), (2, 71378174), (4, 35689087), (7, 20393764), (14, 10196882), (19, 7513492), (28, 5098441), (38, 3756746), (53, 2693516), (61, 2340268), (76, 1878373), (83, 1719956), (106, 1346758), (122, 1170134), (133, 1073356), (166, 859978), (212, 673379), (244, 585067), (266, 536678), (332, 429989), (371, 384788), (427, 334324), (532, 268339), (581, 245708), (742, 192394), (854, 167162), (1007, 141764), (1159, 123172), (1162, 122854), (1484, 96197), (1577, 90524), (1708, 83581), (2014, 70882), (2318, 61586), (2324, 61427), (3154, 45262), (3233, 44156), (4028, 35441), (4399, 32452), (4636, 30793), (5063, 28196), (6308, 22631), (6466, 22078), (7049, 20252), (8113, 17596), (8798, 16226), (10126, 14098), (11039, 12932)]