138381432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 420249600

約数和(自身を除く): 281868168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 59, 69, 84, 92, 118, 138, 161, 168, 177, 184, 236, 276, 322, 354, 413, 472, 483, 552, 607, 644, 708, 826, 966, 1214, 1239, 1288, 1357, 1416, 1652, 1821, 1932, 2428, 2478, 2714, 3304, 3642, 3864, 4071, 4249, 4856, 4956, 5428, 7284, 8142, 8498, 9499, 9912, 10856, 12747, 13961, 14568, 16284, 16996, 18998, 25494, 27922, 28497, 32568, 33992, 35813, 37996, 41883, 50988, 55844, 56994, 71626, 75992, 83766, 97727, 101976, 107439, 111688, 113988, 143252, 167532, 195454, 214878, 227976, 250691, 286504, 293181, 335064, 390908, 429756, 501382, 586362, 752073, 781816, 823699, 859512, 1002764, 1172724, 1504146, 1647398, 2005528, 2345448, 2471097, 3008292, 3294796, 4942194, 5765893, 6016584, 6589592, 9884388, 11531786, 17297679, 19768776, 23063572, 34595358, 46127144, 69190716, 138381432]

約数ペア:

[(1, 138381432), (2, 69190716), (3, 46127144), (4, 34595358), (6, 23063572), (7, 19768776), (8, 17297679), (12, 11531786), (14, 9884388), (21, 6589592), (23, 6016584), (24, 5765893), (28, 4942194), (42, 3294796), (46, 3008292), (56, 2471097), (59, 2345448), (69, 2005528), (84, 1647398), (92, 1504146), (118, 1172724), (138, 1002764), (161, 859512), (168, 823699), (177, 781816), (184, 752073), (236, 586362), (276, 501382), (322, 429756), (354, 390908), (413, 335064), (472, 293181), (483, 286504), (552, 250691), (607, 227976), (644, 214878), (708, 195454), (826, 167532), (966, 143252), (1214, 113988), (1239, 111688), (1288, 107439), (1357, 101976), (1416, 97727), (1652, 83766), (1821, 75992), (1932, 71626), (2428, 56994), (2478, 55844), (2714, 50988), (3304, 41883), (3642, 37996), (3864, 35813), (4071, 33992), (4249, 32568), (4856, 28497), (4956, 27922), (5428, 25494), (7284, 18998), (8142, 16996), (8498, 16284), (9499, 14568), (9912, 13961), (10856, 12747)]