144456468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 403361280

約数和(自身を除く): 258904812

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 163, 169, 228, 247, 276, 299, 326, 338, 437, 489, 494, 507, 598, 652, 676, 741, 874, 897, 978, 988, 1014, 1196, 1311, 1482, 1748, 1794, 1956, 2028, 2119, 2622, 2964, 3097, 3211, 3588, 3749, 3887, 4238, 5244, 5681, 6194, 6357, 6422, 7498, 7774, 8476, 9291, 9633, 11247, 11362, 11661, 12388, 12714, 12844, 14996, 15548, 17043, 18582, 19266, 22494, 22724, 23322, 25428, 27547, 34086, 37164, 38532, 40261, 44988, 46644, 48737, 55094, 68172, 71231, 73853, 80522, 82641, 97474, 110188, 120783, 142462, 146211, 147706, 161044, 165282, 194948, 213693, 221559, 241566, 284924, 292422, 295412, 330564, 427386, 443118, 483132, 523393, 584844, 633581, 854772, 886236, 926003, 1046786, 1267162, 1570179, 1852006, 1900743, 2093572, 2534324, 2778009, 3140358, 3704012, 3801486, 5556018, 6280716, 7602972, 11112036, 12038039, 24076078, 36114117, 48152156, 72228234, 144456468]

約数ペア:

[(1, 144456468), (2, 72228234), (3, 48152156), (4, 36114117), (6, 24076078), (12, 12038039), (13, 11112036), (19, 7602972), (23, 6280716), (26, 5556018), (38, 3801486), (39, 3704012), (46, 3140358), (52, 2778009), (57, 2534324), (69, 2093572), (76, 1900743), (78, 1852006), (92, 1570179), (114, 1267162), (138, 1046786), (156, 926003), (163, 886236), (169, 854772), (228, 633581), (247, 584844), (276, 523393), (299, 483132), (326, 443118), (338, 427386), (437, 330564), (489, 295412), (494, 292422), (507, 284924), (598, 241566), (652, 221559), (676, 213693), (741, 194948), (874, 165282), (897, 161044), (978, 147706), (988, 146211), (1014, 142462), (1196, 120783), (1311, 110188), (1482, 97474), (1748, 82641), (1794, 80522), (1956, 73853), (2028, 71231), (2119, 68172), (2622, 55094), (2964, 48737), (3097, 46644), (3211, 44988), (3588, 40261), (3749, 38532), (3887, 37164), (4238, 34086), (5244, 27547), (5681, 25428), (6194, 23322), (6357, 22724), (6422, 22494), (7498, 19266), (7774, 18582), (8476, 17043), (9291, 15548), (9633, 14996), (11247, 12844), (11362, 12714), (11661, 12388)]