121489648

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 291013120

約数和(自身を除く): 169523472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 1543, 2072, 2128, 2812, 3086, 4144, 4921, 5624, 6172, 9842, 10801, 11248, 12344, 19684, 21602, 24688, 29317, 39368, 43204, 57091, 58634, 78736, 86408, 114182, 117268, 172816, 205219, 228364, 234536, 399637, 410438, 456728, 469072, 799274, 820876, 913456, 1084729, 1598548, 1641752, 2169458, 3197096, 3283504, 4338916, 6394192, 7593103, 8677832, 15186206, 17355664, 30372412, 60744824, 121489648]

約数ペア:

[(1, 121489648), (2, 60744824), (4, 30372412), (7, 17355664), (8, 15186206), (14, 8677832), (16, 7593103), (19, 6394192), (28, 4338916), (37, 3283504), (38, 3197096), (56, 2169458), (74, 1641752), (76, 1598548), (112, 1084729), (133, 913456), (148, 820876), (152, 799274), (259, 469072), (266, 456728), (296, 410438), (304, 399637), (518, 234536), (532, 228364), (592, 205219), (703, 172816), (1036, 117268), (1064, 114182), (1406, 86408), (1543, 78736), (2072, 58634), (2128, 57091), (2812, 43204), (3086, 39368), (4144, 29317), (4921, 24688), (5624, 21602), (6172, 19684), (9842, 12344), (10801, 11248)]