149825754

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 237246246

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 47, 54, 57, 78, 94, 114, 117, 141, 171, 234, 239, 247, 282, 342, 351, 423, 478, 494, 513, 611, 702, 717, 741, 846, 893, 1026, 1222, 1269, 1434, 1482, 1786, 1833, 2151, 2223, 2538, 2679, 3107, 3666, 4302, 4446, 4541, 5358, 5499, 6214, 6453, 6669, 8037, 9082, 9321, 10998, 11233, 11609, 12906, 13338, 13623, 16074, 16497, 18642, 22466, 23218, 24111, 27246, 27963, 32994, 33699, 34827, 40869, 48222, 55926, 59033, 67398, 69654, 81738, 83889, 101097, 104481, 118066, 122607, 146029, 167778, 177099, 202194, 208962, 213427, 245214, 292058, 303291, 313443, 354198, 426854, 438087, 531297, 606582, 626886, 640281, 876174, 1062594, 1280562, 1314261, 1593891, 1920843, 2628522, 2774551, 3187782, 3841686, 3942783, 5549102, 5762529, 7885566, 8323653, 11525058, 16647306, 24970959, 49941918, 74912877, 149825754]

約数ペア:

[(1, 149825754), (2, 74912877), (3, 49941918), (6, 24970959), (9, 16647306), (13, 11525058), (18, 8323653), (19, 7885566), (26, 5762529), (27, 5549102), (38, 3942783), (39, 3841686), (47, 3187782), (54, 2774551), (57, 2628522), (78, 1920843), (94, 1593891), (114, 1314261), (117, 1280562), (141, 1062594), (171, 876174), (234, 640281), (239, 626886), (247, 606582), (282, 531297), (342, 438087), (351, 426854), (423, 354198), (478, 313443), (494, 303291), (513, 292058), (611, 245214), (702, 213427), (717, 208962), (741, 202194), (846, 177099), (893, 167778), (1026, 146029), (1222, 122607), (1269, 118066), (1434, 104481), (1482, 101097), (1786, 83889), (1833, 81738), (2151, 69654), (2223, 67398), (2538, 59033), (2679, 55926), (3107, 48222), (3666, 40869), (4302, 34827), (4446, 33699), (4541, 32994), (5358, 27963), (5499, 27246), (6214, 24111), (6453, 23218), (6669, 22466), (8037, 18642), (9082, 16497), (9321, 16074), (10998, 13623), (11233, 13338), (11609, 12906)]