138908448

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68903}}^1$

素因数の和:68926

約数の個数: 72

約数和(自身を含む): 451459008

約数和(自身を除く): 312550560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 68903, 137806, 206709, 275612, 413418, 482321, 551224, 620127, 826836, 964642, 1102448, 1240254, 1446963, 1653672, 1929284, 2204896, 2480508, 2893926, 3307344, 3858568, 4340889, 4961016, 5787852, 6614688, 7717136, 8681778, 9922032, 11575704, 15434272, 17363556, 19844064, 23151408, 34727112, 46302816, 69454224, 138908448]

約数ペア:

[(1, 138908448), (2, 69454224), (3, 46302816), (4, 34727112), (6, 23151408), (7, 19844064), (8, 17363556), (9, 15434272), (12, 11575704), (14, 9922032), (16, 8681778), (18, 7717136), (21, 6614688), (24, 5787852), (28, 4961016), (32, 4340889), (36, 3858568), (42, 3307344), (48, 2893926), (56, 2480508), (63, 2204896), (72, 1929284), (84, 1653672), (96, 1446963), (112, 1240254), (126, 1102448), (144, 964642), (168, 826836), (224, 620127), (252, 551224), (288, 482321), (336, 413418), (504, 275612), (672, 206709), (1008, 137806), (2016, 68903)]