178983792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4207

約数の個数: 120

約数和(自身を含む): 563026464

約数和(自身を除く): 384042672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4157, 4784, 5382, 7176, 8314, 10764, 12471, 14352, 16628, 21528, 24942, 33256, 37413, 43056, 49884, 54041, 66512, 74826, 95611, 99768, 108082, 149652, 162123, 191222, 199536, 216164, 286833, 299304, 324246, 382444, 432328, 486369, 573666, 598608, 648492, 764888, 860499, 864656, 972738, 1147332, 1242943, 1296984, 1529776, 1720998, 1945476, 2294664, 2485886, 2593968, 3441996, 3728829, 3890952, 4589328, 4971772, 6883992, 7457658, 7781904, 9943544, 11186487, 13767984, 14915316, 19887088, 22372974, 29830632, 44745948, 59661264, 89491896, 178983792]

約数ペア:

[(1, 178983792), (2, 89491896), (3, 59661264), (4, 44745948), (6, 29830632), (8, 22372974), (9, 19887088), (12, 14915316), (13, 13767984), (16, 11186487), (18, 9943544), (23, 7781904), (24, 7457658), (26, 6883992), (36, 4971772), (39, 4589328), (46, 3890952), (48, 3728829), (52, 3441996), (69, 2593968), (72, 2485886), (78, 2294664), (92, 1945476), (104, 1720998), (117, 1529776), (138, 1296984), (144, 1242943), (156, 1147332), (184, 972738), (207, 864656), (208, 860499), (234, 764888), (276, 648492), (299, 598608), (312, 573666), (368, 486369), (414, 432328), (468, 382444), (552, 324246), (598, 299304), (624, 286833), (828, 216164), (897, 199536), (936, 191222), (1104, 162123), (1196, 149652), (1656, 108082), (1794, 99768), (1872, 95611), (2392, 74826), (2691, 66512), (3312, 54041), (3588, 49884), (4157, 43056), (4784, 37413), (5382, 33256), (7176, 24942), (8314, 21528), (10764, 16628), (12471, 14352)]