164243352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 509644800

約数和(自身を除く): 345401448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 157, 168, 182, 273, 312, 314, 364, 471, 479, 546, 628, 728, 942, 958, 1092, 1099, 1256, 1437, 1884, 1916, 2041, 2184, 2198, 2874, 3297, 3353, 3768, 3832, 4082, 4396, 5748, 6123, 6227, 6594, 6706, 8164, 8792, 10059, 11496, 12246, 12454, 13188, 13412, 14287, 16328, 18681, 20118, 24492, 24908, 26376, 26824, 28574, 37362, 40236, 42861, 43589, 48984, 49816, 57148, 74724, 75203, 80472, 85722, 87178, 114296, 130767, 149448, 150406, 171444, 174356, 225609, 261534, 300812, 342888, 348712, 451218, 523068, 526421, 601624, 902436, 977639, 1046136, 1052842, 1579263, 1804872, 1955278, 2105684, 2932917, 3158526, 3910556, 4211368, 5865834, 6317052, 6843473, 7821112, 11731668, 12634104, 13686946, 20530419, 23463336, 27373892, 41060838, 54747784, 82121676, 164243352]

約数ペア:

[(1, 164243352), (2, 82121676), (3, 54747784), (4, 41060838), (6, 27373892), (7, 23463336), (8, 20530419), (12, 13686946), (13, 12634104), (14, 11731668), (21, 7821112), (24, 6843473), (26, 6317052), (28, 5865834), (39, 4211368), (42, 3910556), (52, 3158526), (56, 2932917), (78, 2105684), (84, 1955278), (91, 1804872), (104, 1579263), (156, 1052842), (157, 1046136), (168, 977639), (182, 902436), (273, 601624), (312, 526421), (314, 523068), (364, 451218), (471, 348712), (479, 342888), (546, 300812), (628, 261534), (728, 225609), (942, 174356), (958, 171444), (1092, 150406), (1099, 149448), (1256, 130767), (1437, 114296), (1884, 87178), (1916, 85722), (2041, 80472), (2184, 75203), (2198, 74724), (2874, 57148), (3297, 49816), (3353, 48984), (3768, 43589), (3832, 42861), (4082, 40236), (4396, 37362), (5748, 28574), (6123, 26824), (6227, 26376), (6594, 24908), (6706, 24492), (8164, 20118), (8792, 18681), (10059, 16328), (11496, 14287), (12246, 13412), (12454, 13188)]