205115778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3152

約数の個数: 96

約数和(自身を含む): 555310080

約数和(自身を除く): 350194302

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 51, 62, 63, 93, 102, 119, 126, 153, 186, 217, 238, 279, 306, 357, 434, 527, 558, 651, 714, 1054, 1071, 1302, 1581, 1953, 2142, 3089, 3162, 3689, 3906, 4743, 6178, 7378, 9267, 9486, 11067, 18534, 21623, 22134, 27801, 33201, 43246, 52513, 55602, 64869, 66402, 95759, 105026, 129738, 157539, 191518, 194607, 287277, 315078, 367591, 389214, 472617, 574554, 670313, 735182, 861831, 945234, 1102773, 1340626, 1627903, 1723662, 2010939, 2205546, 3255806, 3308319, 4021878, 4883709, 6032817, 6616638, 9767418, 11395321, 12065634, 14651127, 22790642, 29302254, 34185963, 68371926, 102557889, 205115778]

約数ペア:

[(1, 205115778), (2, 102557889), (3, 68371926), (6, 34185963), (7, 29302254), (9, 22790642), (14, 14651127), (17, 12065634), (18, 11395321), (21, 9767418), (31, 6616638), (34, 6032817), (42, 4883709), (51, 4021878), (62, 3308319), (63, 3255806), (93, 2205546), (102, 2010939), (119, 1723662), (126, 1627903), (153, 1340626), (186, 1102773), (217, 945234), (238, 861831), (279, 735182), (306, 670313), (357, 574554), (434, 472617), (527, 389214), (558, 367591), (651, 315078), (714, 287277), (1054, 194607), (1071, 191518), (1302, 157539), (1581, 129738), (1953, 105026), (2142, 95759), (3089, 66402), (3162, 64869), (3689, 55602), (3906, 52513), (4743, 43246), (6178, 33201), (7378, 27801), (9267, 22134), (9486, 21623), (11067, 18534)]