211320928

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 522849600

約数和(自身を除く): 311528672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 637, 686, 728, 784, 1274, 1372, 1456, 1481, 1568, 2548, 2744, 2912, 2962, 4459, 5096, 5488, 5924, 8918, 10192, 10367, 10976, 11848, 17836, 19253, 20384, 20734, 23696, 35672, 38506, 41468, 47392, 71344, 72569, 77012, 82936, 134771, 142688, 145138, 154024, 165872, 269542, 290276, 308048, 331744, 507983, 539084, 580552, 616096, 943397, 1015966, 1078168, 1161104, 1886794, 2031932, 2156336, 2322208, 3773588, 4063864, 4312672, 6603779, 7547176, 8127728, 13207558, 15094352, 16255456, 26415116, 30188704, 52830232, 105660464, 211320928]

約数ペア:

[(1, 211320928), (2, 105660464), (4, 52830232), (7, 30188704), (8, 26415116), (13, 16255456), (14, 15094352), (16, 13207558), (26, 8127728), (28, 7547176), (32, 6603779), (49, 4312672), (52, 4063864), (56, 3773588), (91, 2322208), (98, 2156336), (104, 2031932), (112, 1886794), (182, 1161104), (196, 1078168), (208, 1015966), (224, 943397), (343, 616096), (364, 580552), (392, 539084), (416, 507983), (637, 331744), (686, 308048), (728, 290276), (784, 269542), (1274, 165872), (1372, 154024), (1456, 145138), (1481, 142688), (1568, 134771), (2548, 82936), (2744, 77012), (2912, 72569), (2962, 71344), (4459, 47392), (5096, 41468), (5488, 38506), (5924, 35672), (8918, 23696), (10192, 20734), (10367, 20384), (10976, 19253), (11848, 17836)]