161749896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 519657600

約数和(自身を除く): 357907704

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 73, 77, 84, 88, 109, 121, 132, 146, 154, 168, 218, 219, 231, 242, 264, 292, 308, 327, 363, 436, 438, 462, 484, 511, 584, 616, 654, 726, 763, 803, 847, 872, 876, 924, 968, 1022, 1199, 1308, 1452, 1526, 1533, 1606, 1694, 1752, 1848, 2044, 2289, 2398, 2409, 2541, 2616, 2904, 3052, 3066, 3212, 3388, 3597, 4088, 4578, 4796, 4818, 5082, 5621, 6104, 6132, 6424, 6776, 7194, 7957, 8393, 8833, 9156, 9592, 9636, 10164, 11242, 12264, 13189, 14388, 15914, 16786, 16863, 17666, 18312, 19272, 20328, 22484, 23871, 25179, 26378, 26499, 28776, 31828, 33572, 33726, 35332, 39567, 44968, 47742, 50358, 52756, 52998, 55699, 61831, 63656, 67144, 67452, 70664, 79134, 87527, 92323, 95484, 100716, 105512, 105996, 111398, 123662, 134904, 158268, 167097, 175054, 184646, 185493, 190968, 201432, 211992, 222796, 247324, 262581, 276969, 316536, 334194, 350108, 369292, 370986, 445592, 494648, 525162, 553938, 612689, 668388, 700216, 738584, 741972, 962797, 1050324, 1107876, 1225378, 1336776, 1483944, 1838067, 1925594, 2100648, 2215752, 2450756, 2888391, 3676134, 3851188, 4901512, 5776782, 6739579, 7352268, 7702376, 11553564, 13479158, 14704536, 20218737, 23107128, 26958316, 40437474, 53916632, 80874948, 161749896]

約数ペア:

[(1, 161749896), (2, 80874948), (3, 53916632), (4, 40437474), (6, 26958316), (7, 23107128), (8, 20218737), (11, 14704536), (12, 13479158), (14, 11553564), (21, 7702376), (22, 7352268), (24, 6739579), (28, 5776782), (33, 4901512), (42, 3851188), (44, 3676134), (56, 2888391), (66, 2450756), (73, 2215752), (77, 2100648), (84, 1925594), (88, 1838067), (109, 1483944), (121, 1336776), (132, 1225378), (146, 1107876), (154, 1050324), (168, 962797), (218, 741972), (219, 738584), (231, 700216), (242, 668388), (264, 612689), (292, 553938), (308, 525162), (327, 494648), (363, 445592), (436, 370986), (438, 369292), (462, 350108), (484, 334194), (511, 316536), (584, 276969), (616, 262581), (654, 247324), (726, 222796), (763, 211992), (803, 201432), (847, 190968), (872, 185493), (876, 184646), (924, 175054), (968, 167097), (1022, 158268), (1199, 134904), (1308, 123662), (1452, 111398), (1526, 105996), (1533, 105512), (1606, 100716), (1694, 95484), (1752, 92323), (1848, 87527), (2044, 79134), (2289, 70664), (2398, 67452), (2409, 67144), (2541, 63656), (2616, 61831), (2904, 55699), (3052, 52998), (3066, 52756), (3212, 50358), (3388, 47742), (3597, 44968), (4088, 39567), (4578, 35332), (4796, 33726), (4818, 33572), (5082, 31828), (5621, 28776), (6104, 26499), (6132, 26378), (6424, 25179), (6776, 23871), (7194, 22484), (7957, 20328), (8393, 19272), (8833, 18312), (9156, 17666), (9592, 16863), (9636, 16786), (10164, 15914), (11242, 14388), (12264, 13189)]