159955908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 479969280

約数和(自身を除く): 320013372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 53, 57, 61, 62, 76, 84, 93, 106, 114, 122, 124, 133, 159, 183, 186, 212, 217, 228, 244, 266, 318, 366, 371, 372, 399, 427, 434, 532, 589, 636, 651, 732, 742, 798, 854, 868, 1007, 1113, 1159, 1178, 1281, 1302, 1484, 1596, 1643, 1708, 1767, 1891, 2014, 2226, 2318, 2356, 2562, 2604, 3021, 3233, 3286, 3477, 3534, 3782, 4028, 4123, 4452, 4636, 4929, 5124, 5673, 6042, 6466, 6572, 6954, 7049, 7068, 7564, 8113, 8246, 9699, 9858, 11346, 11501, 12084, 12369, 12932, 13237, 13908, 14098, 16226, 16492, 19398, 19716, 21147, 22631, 22692, 23002, 24339, 24738, 26474, 28196, 31217, 32452, 34503, 35929, 38796, 39711, 42294, 45262, 46004, 48678, 49476, 52948, 61427, 62434, 67893, 69006, 71858, 79422, 84588, 90524, 93651, 97356, 100223, 107787, 122854, 124868, 135786, 138012, 143716, 158844, 184281, 187302, 200446, 215574, 218519, 245708, 251503, 271572, 300669, 368562, 374604, 400892, 429989, 431148, 437038, 503006, 601338, 655557, 701561, 737124, 754509, 859978, 874076, 1006012, 1202676, 1289967, 1311114, 1403122, 1509018, 1719956, 1904237, 2104683, 2579934, 2622228, 2806244, 3018036, 3808474, 4209366, 5159868, 5712711, 7616948, 8418732, 11425422, 13329659, 22850844, 26659318, 39988977, 53318636, 79977954, 159955908]

約数ペア:

[(1, 159955908), (2, 79977954), (3, 53318636), (4, 39988977), (6, 26659318), (7, 22850844), (12, 13329659), (14, 11425422), (19, 8418732), (21, 7616948), (28, 5712711), (31, 5159868), (38, 4209366), (42, 3808474), (53, 3018036), (57, 2806244), (61, 2622228), (62, 2579934), (76, 2104683), (84, 1904237), (93, 1719956), (106, 1509018), (114, 1403122), (122, 1311114), (124, 1289967), (133, 1202676), (159, 1006012), (183, 874076), (186, 859978), (212, 754509), (217, 737124), (228, 701561), (244, 655557), (266, 601338), (318, 503006), (366, 437038), (371, 431148), (372, 429989), (399, 400892), (427, 374604), (434, 368562), (532, 300669), (589, 271572), (636, 251503), (651, 245708), (732, 218519), (742, 215574), (798, 200446), (854, 187302), (868, 184281), (1007, 158844), (1113, 143716), (1159, 138012), (1178, 135786), (1281, 124868), (1302, 122854), (1484, 107787), (1596, 100223), (1643, 97356), (1708, 93651), (1767, 90524), (1891, 84588), (2014, 79422), (2226, 71858), (2318, 69006), (2356, 67893), (2562, 62434), (2604, 61427), (3021, 52948), (3233, 49476), (3286, 48678), (3477, 46004), (3534, 45262), (3782, 42294), (4028, 39711), (4123, 38796), (4452, 35929), (4636, 34503), (4929, 32452), (5124, 31217), (5673, 28196), (6042, 26474), (6466, 24738), (6572, 24339), (6954, 23002), (7049, 22692), (7068, 22631), (7564, 21147), (8113, 19716), (8246, 19398), (9699, 16492), (9858, 16226), (11346, 14098), (11501, 13908), (12084, 13237), (12369, 12932)]