178685312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 388872960

約数和(自身を除く): 210187648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 292, 416, 584, 832, 949, 1168, 1471, 1664, 1898, 2336, 2942, 3796, 4672, 5884, 7592, 9344, 11768, 15184, 19123, 23536, 30368, 38246, 47072, 60736, 76492, 94144, 107383, 121472, 152984, 188288, 214766, 305968, 429532, 611936, 859064, 1223872, 1395979, 1718128, 2447744, 2791958, 3436256, 5583916, 6872512, 11167832, 13745024, 22335664, 44671328, 89342656, 178685312]

約数ペア:

[(1, 178685312), (2, 89342656), (4, 44671328), (8, 22335664), (13, 13745024), (16, 11167832), (26, 6872512), (32, 5583916), (52, 3436256), (64, 2791958), (73, 2447744), (104, 1718128), (128, 1395979), (146, 1223872), (208, 859064), (292, 611936), (416, 429532), (584, 305968), (832, 214766), (949, 188288), (1168, 152984), (1471, 121472), (1664, 107383), (1898, 94144), (2336, 76492), (2942, 60736), (3796, 47072), (4672, 38246), (5884, 30368), (7592, 23536), (9344, 19123), (11768, 15184)]