160774432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 407296512

約数和(自身を除く): 246522080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 137, 169, 182, 208, 217, 224, 248, 274, 338, 364, 403, 416, 434, 496, 548, 676, 728, 806, 868, 959, 992, 1096, 1183, 1352, 1456, 1612, 1736, 1781, 1918, 2192, 2366, 2704, 2821, 2912, 3224, 3472, 3562, 3836, 4247, 4384, 4732, 5239, 5408, 5642, 6448, 6944, 7124, 7672, 8494, 9464, 10478, 11284, 12467, 12896, 14248, 15344, 16988, 18928, 20956, 22568, 23153, 24934, 28496, 29729, 30688, 33976, 36673, 37856, 41912, 45136, 46306, 49868, 55211, 56992, 59458, 67952, 73346, 83824, 90272, 92612, 99736, 110422, 118916, 135904, 146692, 162071, 167648, 185224, 199472, 220844, 237832, 293384, 324142, 370448, 386477, 398944, 441688, 475664, 586768, 648284, 717743, 740896, 772954, 883376, 951328, 1173536, 1296568, 1435486, 1545908, 1766752, 2593136, 2870972, 3091816, 5024201, 5186272, 5741944, 6183632, 10048402, 11483888, 12367264, 20096804, 22967776, 40193608, 80387216, 160774432]

約数ペア:

[(1, 160774432), (2, 80387216), (4, 40193608), (7, 22967776), (8, 20096804), (13, 12367264), (14, 11483888), (16, 10048402), (26, 6183632), (28, 5741944), (31, 5186272), (32, 5024201), (52, 3091816), (56, 2870972), (62, 2593136), (91, 1766752), (104, 1545908), (112, 1435486), (124, 1296568), (137, 1173536), (169, 951328), (182, 883376), (208, 772954), (217, 740896), (224, 717743), (248, 648284), (274, 586768), (338, 475664), (364, 441688), (403, 398944), (416, 386477), (434, 370448), (496, 324142), (548, 293384), (676, 237832), (728, 220844), (806, 199472), (868, 185224), (959, 167648), (992, 162071), (1096, 146692), (1183, 135904), (1352, 118916), (1456, 110422), (1612, 99736), (1736, 92612), (1781, 90272), (1918, 83824), (2192, 73346), (2366, 67952), (2704, 59458), (2821, 56992), (2912, 55211), (3224, 49868), (3472, 46306), (3562, 45136), (3836, 41912), (4247, 37856), (4384, 36673), (4732, 33976), (5239, 30688), (5408, 29729), (5642, 28496), (6448, 24934), (6944, 23153), (7124, 22568), (7672, 20956), (8494, 18928), (9464, 16988), (10478, 15344), (11284, 14248), (12467, 12896)]