171674838

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 401094720

約数和(自身を除く): 229419882

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 103, 174, 186, 206, 261, 279, 309, 522, 558, 618, 899, 927, 1798, 1854, 2697, 2987, 3193, 5394, 5974, 6386, 8091, 8961, 9579, 10609, 16182, 17922, 19158, 21218, 26883, 28737, 31827, 53766, 57474, 63654, 92597, 95481, 185194, 190962, 277791, 307661, 328879, 555582, 615322, 657758, 833373, 922983, 986637, 1666746, 1845966, 1973274, 2768949, 2959911, 5537898, 5919822, 9537491, 19074982, 28612473, 57224946, 85837419, 171674838]

約数ペア:

[(1, 171674838), (2, 85837419), (3, 57224946), (6, 28612473), (9, 19074982), (18, 9537491), (29, 5919822), (31, 5537898), (58, 2959911), (62, 2768949), (87, 1973274), (93, 1845966), (103, 1666746), (174, 986637), (186, 922983), (206, 833373), (261, 657758), (279, 615322), (309, 555582), (522, 328879), (558, 307661), (618, 277791), (899, 190962), (927, 185194), (1798, 95481), (1854, 92597), (2697, 63654), (2987, 57474), (3193, 53766), (5394, 31827), (5974, 28737), (6386, 26883), (8091, 21218), (8961, 19158), (9579, 17922), (10609, 16182)]