201451848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 575769600

約数和(自身を除く): 374317752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 67, 69, 78, 92, 104, 134, 138, 156, 184, 201, 268, 276, 299, 312, 402, 419, 536, 552, 598, 804, 838, 871, 897, 1196, 1257, 1541, 1608, 1676, 1742, 1794, 2392, 2514, 2613, 3082, 3352, 3484, 3588, 4623, 5028, 5226, 5447, 6164, 6968, 7176, 9246, 9637, 10056, 10452, 10894, 12328, 16341, 18492, 19274, 20033, 20904, 21788, 28073, 28911, 32682, 36984, 38548, 40066, 43576, 56146, 57822, 60099, 65364, 77096, 80132, 84219, 112292, 115644, 120198, 125281, 130728, 160264, 168438, 224584, 231288, 240396, 250562, 336876, 364949, 375843, 480792, 501124, 645679, 673752, 729898, 751686, 1002248, 1094847, 1291358, 1459796, 1503372, 1937037, 2189694, 2582716, 2919592, 3006744, 3874074, 4379388, 5165432, 7748148, 8393827, 8758776, 15496296, 16787654, 25181481, 33575308, 50362962, 67150616, 100725924, 201451848]

約数ペア:

[(1, 201451848), (2, 100725924), (3, 67150616), (4, 50362962), (6, 33575308), (8, 25181481), (12, 16787654), (13, 15496296), (23, 8758776), (24, 8393827), (26, 7748148), (39, 5165432), (46, 4379388), (52, 3874074), (67, 3006744), (69, 2919592), (78, 2582716), (92, 2189694), (104, 1937037), (134, 1503372), (138, 1459796), (156, 1291358), (184, 1094847), (201, 1002248), (268, 751686), (276, 729898), (299, 673752), (312, 645679), (402, 501124), (419, 480792), (536, 375843), (552, 364949), (598, 336876), (804, 250562), (838, 240396), (871, 231288), (897, 224584), (1196, 168438), (1257, 160264), (1541, 130728), (1608, 125281), (1676, 120198), (1742, 115644), (1794, 112292), (2392, 84219), (2514, 80132), (2613, 77096), (3082, 65364), (3352, 60099), (3484, 57822), (3588, 56146), (4623, 43576), (5028, 40066), (5226, 38548), (5447, 36984), (6164, 32682), (6968, 28911), (7176, 28073), (9246, 21788), (9637, 20904), (10056, 20033), (10452, 19274), (10894, 18492), (12328, 16341)]