179988732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2239}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 587059200

約数和(自身を除く): 407070468

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1827, 1914, 2233, 2239, 2436, 2772, 2871, 3654, 3828, 4466, 4478, 5742, 6699, 6717, 7308, 8932, 8956, 11484, 13398, 13434, 15673, 20097, 20151, 24629, 26796, 26868, 31346, 40194, 40302, 47019, 49258, 62692, 64931, 73887, 80388, 80604, 94038, 98516, 129862, 141057, 147774, 172403, 188076, 194793, 221661, 259724, 282114, 295548, 344806, 389586, 443322, 454517, 517209, 564228, 584379, 689612, 714241, 779172, 886644, 909034, 1034418, 1168758, 1363551, 1428482, 1551627, 1818068, 2068836, 2142723, 2337516, 2727102, 2856964, 3103254, 4090653, 4285446, 4999687, 5454204, 6206508, 6428169, 8181306, 8570892, 9999374, 12856338, 14999061, 16362612, 19998748, 25712676, 29998122, 44997183, 59996244, 89994366, 179988732]

約数ペア:

[(1, 179988732), (2, 89994366), (3, 59996244), (4, 44997183), (6, 29998122), (7, 25712676), (9, 19998748), (11, 16362612), (12, 14999061), (14, 12856338), (18, 9999374), (21, 8570892), (22, 8181306), (28, 6428169), (29, 6206508), (33, 5454204), (36, 4999687), (42, 4285446), (44, 4090653), (58, 3103254), (63, 2856964), (66, 2727102), (77, 2337516), (84, 2142723), (87, 2068836), (99, 1818068), (116, 1551627), (126, 1428482), (132, 1363551), (154, 1168758), (174, 1034418), (198, 909034), (203, 886644), (231, 779172), (252, 714241), (261, 689612), (308, 584379), (319, 564228), (348, 517209), (396, 454517), (406, 443322), (462, 389586), (522, 344806), (609, 295548), (638, 282114), (693, 259724), (812, 221661), (924, 194793), (957, 188076), (1044, 172403), (1218, 147774), (1276, 141057), (1386, 129862), (1827, 98516), (1914, 94038), (2233, 80604), (2239, 80388), (2436, 73887), (2772, 64931), (2871, 62692), (3654, 49258), (3828, 47019), (4466, 40302), (4478, 40194), (5742, 31346), (6699, 26868), (6717, 26796), (7308, 24629), (8932, 20151), (8956, 20097), (11484, 15673), (13398, 13434)]