148720488

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 471303360

約数和(自身を除く): 322582872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 49, 51, 56, 68, 84, 86, 98, 102, 119, 129, 136, 147, 168, 172, 173, 196, 204, 238, 258, 294, 301, 344, 346, 357, 392, 408, 476, 516, 519, 588, 602, 692, 714, 731, 833, 903, 952, 1032, 1038, 1176, 1204, 1211, 1384, 1428, 1462, 1666, 1806, 2076, 2107, 2193, 2408, 2422, 2499, 2856, 2924, 2941, 3332, 3612, 3633, 4152, 4214, 4386, 4844, 4998, 5117, 5848, 5882, 6321, 6664, 7224, 7266, 7439, 8428, 8477, 8772, 8823, 9688, 9996, 10234, 11764, 12642, 14532, 14878, 15351, 16856, 16954, 17544, 17646, 19992, 20468, 20587, 22317, 23528, 25284, 25431, 29064, 29756, 30702, 33908, 35292, 35819, 40936, 41174, 44634, 50568, 50862, 52073, 59512, 61404, 61761, 67816, 70584, 71638, 82348, 89268, 101724, 104146, 107457, 122808, 123522, 126463, 143276, 144109, 156219, 164696, 178536, 203448, 208292, 214914, 247044, 252926, 286552, 288218, 312438, 364511, 379389, 416584, 429828, 432327, 494088, 505852, 576436, 624876, 729022, 758778, 859656, 864654, 885241, 1011704, 1093533, 1152872, 1249752, 1458044, 1517556, 1729308, 1770482, 2187066, 2655723, 2916088, 3035112, 3458616, 3540964, 4374132, 5311446, 6196687, 7081928, 8748264, 10622892, 12393374, 18590061, 21245784, 24786748, 37180122, 49573496, 74360244, 148720488]

約数ペア:

[(1, 148720488), (2, 74360244), (3, 49573496), (4, 37180122), (6, 24786748), (7, 21245784), (8, 18590061), (12, 12393374), (14, 10622892), (17, 8748264), (21, 7081928), (24, 6196687), (28, 5311446), (34, 4374132), (42, 3540964), (43, 3458616), (49, 3035112), (51, 2916088), (56, 2655723), (68, 2187066), (84, 1770482), (86, 1729308), (98, 1517556), (102, 1458044), (119, 1249752), (129, 1152872), (136, 1093533), (147, 1011704), (168, 885241), (172, 864654), (173, 859656), (196, 758778), (204, 729022), (238, 624876), (258, 576436), (294, 505852), (301, 494088), (344, 432327), (346, 429828), (357, 416584), (392, 379389), (408, 364511), (476, 312438), (516, 288218), (519, 286552), (588, 252926), (602, 247044), (692, 214914), (714, 208292), (731, 203448), (833, 178536), (903, 164696), (952, 156219), (1032, 144109), (1038, 143276), (1176, 126463), (1204, 123522), (1211, 122808), (1384, 107457), (1428, 104146), (1462, 101724), (1666, 89268), (1806, 82348), (2076, 71638), (2107, 70584), (2193, 67816), (2408, 61761), (2422, 61404), (2499, 59512), (2856, 52073), (2924, 50862), (2941, 50568), (3332, 44634), (3612, 41174), (3633, 40936), (4152, 35819), (4214, 35292), (4386, 33908), (4844, 30702), (4998, 29756), (5117, 29064), (5848, 25431), (5882, 25284), (6321, 23528), (6664, 22317), (7224, 20587), (7266, 20468), (7439, 19992), (8428, 17646), (8477, 17544), (8772, 16954), (8823, 16856), (9688, 15351), (9996, 14878), (10234, 14532), (11764, 12642)]