163207746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 398361600

約数和(自身を除く): 235153854

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 149, 151, 186, 234, 279, 298, 302, 403, 447, 453, 558, 806, 894, 906, 1209, 1341, 1359, 1937, 1963, 2418, 2682, 2718, 3627, 3874, 3926, 4619, 4681, 5811, 5889, 7254, 9238, 9362, 11622, 11778, 13857, 14043, 17433, 17667, 22499, 27714, 28086, 34866, 35334, 41571, 42129, 44998, 60047, 60853, 67497, 83142, 84258, 120094, 121706, 134994, 180141, 182559, 202491, 292487, 360282, 365118, 404982, 540423, 547677, 584974, 697469, 877461, 1080846, 1095354, 1394938, 1754922, 2092407, 2632383, 4184814, 5264766, 6277221, 9067097, 12554442, 18134194, 27201291, 54402582, 81603873, 163207746]

約数ペア:

[(1, 163207746), (2, 81603873), (3, 54402582), (6, 27201291), (9, 18134194), (13, 12554442), (18, 9067097), (26, 6277221), (31, 5264766), (39, 4184814), (62, 2632383), (78, 2092407), (93, 1754922), (117, 1394938), (149, 1095354), (151, 1080846), (186, 877461), (234, 697469), (279, 584974), (298, 547677), (302, 540423), (403, 404982), (447, 365118), (453, 360282), (558, 292487), (806, 202491), (894, 182559), (906, 180141), (1209, 134994), (1341, 121706), (1359, 120094), (1937, 84258), (1963, 83142), (2418, 67497), (2682, 60853), (2718, 60047), (3627, 44998), (3874, 42129), (3926, 41571), (4619, 35334), (4681, 34866), (5811, 28086), (5889, 27714), (7254, 22499), (9238, 17667), (9362, 17433), (11622, 14043), (11778, 13857)]