197315664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 633292800

約数和(自身を除く): 435977136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 199, 208, 227, 273, 312, 336, 364, 398, 454, 546, 597, 624, 681, 728, 796, 908, 1092, 1194, 1362, 1393, 1456, 1589, 1592, 1816, 2184, 2388, 2587, 2724, 2786, 2951, 3178, 3184, 3632, 4179, 4368, 4767, 4776, 5174, 5448, 5572, 5902, 6356, 7761, 8358, 8853, 9534, 9552, 10348, 10896, 11144, 11804, 12712, 15522, 16716, 17706, 18109, 19068, 20657, 20696, 22288, 23608, 25424, 31044, 33432, 35412, 36218, 38136, 41314, 41392, 45173, 47216, 54327, 61971, 62088, 66864, 70824, 72436, 76272, 82628, 90346, 108654, 123942, 124176, 135519, 141648, 144872, 165256, 180692, 217308, 247884, 271038, 289744, 316211, 330512, 361384, 434616, 495768, 542076, 587249, 632422, 722768, 869232, 948633, 991536, 1084152, 1174498, 1264844, 1761747, 1897266, 2168304, 2348996, 2529688, 3523494, 3794532, 4110743, 4697992, 5059376, 7046988, 7589064, 8221486, 9395984, 12332229, 14093976, 15178128, 16442972, 24664458, 28187952, 32885944, 49328916, 65771888, 98657832, 197315664]

約数ペア:

[(1, 197315664), (2, 98657832), (3, 65771888), (4, 49328916), (6, 32885944), (7, 28187952), (8, 24664458), (12, 16442972), (13, 15178128), (14, 14093976), (16, 12332229), (21, 9395984), (24, 8221486), (26, 7589064), (28, 7046988), (39, 5059376), (42, 4697992), (48, 4110743), (52, 3794532), (56, 3523494), (78, 2529688), (84, 2348996), (91, 2168304), (104, 1897266), (112, 1761747), (156, 1264844), (168, 1174498), (182, 1084152), (199, 991536), (208, 948633), (227, 869232), (273, 722768), (312, 632422), (336, 587249), (364, 542076), (398, 495768), (454, 434616), (546, 361384), (597, 330512), (624, 316211), (681, 289744), (728, 271038), (796, 247884), (908, 217308), (1092, 180692), (1194, 165256), (1362, 144872), (1393, 141648), (1456, 135519), (1589, 124176), (1592, 123942), (1816, 108654), (2184, 90346), (2388, 82628), (2587, 76272), (2724, 72436), (2786, 70824), (2951, 66864), (3178, 62088), (3184, 61971), (3632, 54327), (4179, 47216), (4368, 45173), (4767, 41392), (4776, 41314), (5174, 38136), (5448, 36218), (5572, 35412), (5902, 33432), (6356, 31044), (7761, 25424), (8358, 23608), (8853, 22288), (9534, 20696), (9552, 20657), (10348, 19068), (10896, 18109), (11144, 17706), (11804, 16716), (12712, 15522)]