164217144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4469

約数の個数: 128

約数和(自身を含む): 535127040

約数和(自身を除く): 370909896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4423, 4641, 5304, 6188, 8846, 9282, 12376, 13269, 17692, 18564, 26538, 30961, 35384, 37128, 53076, 57499, 61922, 75191, 92883, 106152, 114998, 123844, 150382, 172497, 185766, 225573, 229996, 247688, 300764, 344994, 371532, 402493, 451146, 459992, 526337, 601528, 689988, 743064, 804986, 902292, 977483, 1052674, 1207479, 1379976, 1579011, 1609972, 1804584, 1954966, 2105348, 2414958, 2932449, 3158022, 3219944, 3909932, 4210696, 4829916, 5864898, 6316044, 6842381, 7819864, 9659832, 11729796, 12632088, 13684762, 20527143, 23459592, 27369524, 41054286, 54739048, 82108572, 164217144]

約数ペア:

[(1, 164217144), (2, 82108572), (3, 54739048), (4, 41054286), (6, 27369524), (7, 23459592), (8, 20527143), (12, 13684762), (13, 12632088), (14, 11729796), (17, 9659832), (21, 7819864), (24, 6842381), (26, 6316044), (28, 5864898), (34, 4829916), (39, 4210696), (42, 3909932), (51, 3219944), (52, 3158022), (56, 2932449), (68, 2414958), (78, 2105348), (84, 1954966), (91, 1804584), (102, 1609972), (104, 1579011), (119, 1379976), (136, 1207479), (156, 1052674), (168, 977483), (182, 902292), (204, 804986), (221, 743064), (238, 689988), (273, 601528), (312, 526337), (357, 459992), (364, 451146), (408, 402493), (442, 371532), (476, 344994), (546, 300764), (663, 247688), (714, 229996), (728, 225573), (884, 185766), (952, 172497), (1092, 150382), (1326, 123844), (1428, 114998), (1547, 106152), (1768, 92883), (2184, 75191), (2652, 61922), (2856, 57499), (3094, 53076), (4423, 37128), (4641, 35384), (5304, 30961), (6188, 26538), (8846, 18564), (9282, 17692), (12376, 13269)]