198562968

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{19559}}^1$

素因数の和:19621

約数の個数: 64

約数和(自身を含む): 563328000

約数和(自身を除く): 364765032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 19559, 39118, 58677, 78236, 117354, 156472, 176031, 234708, 352062, 469416, 528093, 704124, 919273, 1056186, 1408248, 1838546, 2112372, 2757819, 3677092, 4224744, 5515638, 7354184, 8273457, 11031276, 16546914, 22062552, 24820371, 33093828, 49640742, 66187656, 99281484, 198562968]

約数ペア:

[(1, 198562968), (2, 99281484), (3, 66187656), (4, 49640742), (6, 33093828), (8, 24820371), (9, 22062552), (12, 16546914), (18, 11031276), (24, 8273457), (27, 7354184), (36, 5515638), (47, 4224744), (54, 3677092), (72, 2757819), (94, 2112372), (108, 1838546), (141, 1408248), (188, 1056186), (216, 919273), (282, 704124), (376, 528093), (423, 469416), (564, 352062), (846, 234708), (1128, 176031), (1269, 156472), (1692, 117354), (2538, 78236), (3384, 58677), (5076, 39118), (10152, 19559)]