199142712

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1609}}^1$

素因数の和:1818

約数の個数: 80

約数和(自身を含む): 561052800

約数和(自身を除く): 361910088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1609, 1719, 2292, 3218, 3438, 4584, 4827, 5157, 6436, 6876, 9654, 10314, 12872, 13752, 14481, 15471, 19308, 20628, 28962, 30942, 38616, 41256, 43443, 57924, 61884, 86886, 115848, 123768, 130329, 173772, 260658, 307319, 347544, 521316, 614638, 921957, 1042632, 1229276, 1843914, 2458552, 2765871, 3687828, 5531742, 7375656, 8297613, 11063484, 16595226, 22126968, 24892839, 33190452, 49785678, 66380904, 99571356, 199142712]

約数ペア:

[(1, 199142712), (2, 99571356), (3, 66380904), (4, 49785678), (6, 33190452), (8, 24892839), (9, 22126968), (12, 16595226), (18, 11063484), (24, 8297613), (27, 7375656), (36, 5531742), (54, 3687828), (72, 2765871), (81, 2458552), (108, 1843914), (162, 1229276), (191, 1042632), (216, 921957), (324, 614638), (382, 521316), (573, 347544), (648, 307319), (764, 260658), (1146, 173772), (1528, 130329), (1609, 123768), (1719, 115848), (2292, 86886), (3218, 61884), (3438, 57924), (4584, 43443), (4827, 41256), (5157, 38616), (6436, 30942), (6876, 28962), (9654, 20628), (10314, 19308), (12872, 15471), (13752, 14481)]