208293144

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 530893440

約数和(自身を除く): 322600296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 131, 194, 262, 291, 388, 393, 524, 582, 683, 776, 786, 1048, 1164, 1366, 1572, 2049, 2328, 2732, 3144, 4098, 5464, 8196, 12707, 16392, 25414, 38121, 50828, 66251, 76242, 89473, 101656, 132502, 152484, 178946, 198753, 265004, 268419, 304968, 357892, 397506, 530008, 536838, 715784, 795012, 1073676, 1590024, 2147352, 8678881, 17357762, 26036643, 34715524, 52073286, 69431048, 104146572, 208293144]

約数ペア:

[(1, 208293144), (2, 104146572), (3, 69431048), (4, 52073286), (6, 34715524), (8, 26036643), (12, 17357762), (24, 8678881), (97, 2147352), (131, 1590024), (194, 1073676), (262, 795012), (291, 715784), (388, 536838), (393, 530008), (524, 397506), (582, 357892), (683, 304968), (776, 268419), (786, 265004), (1048, 198753), (1164, 178946), (1366, 152484), (1572, 132502), (2049, 101656), (2328, 89473), (2732, 76242), (3144, 66251), (4098, 50828), (5464, 38121), (8196, 25414), (12707, 16392)]