160937296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 356991040

約数和(自身を除く): 196053744

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 193, 208, 211, 247, 304, 386, 422, 494, 772, 844, 988, 1544, 1688, 1976, 2509, 2743, 3088, 3376, 3667, 3952, 4009, 5018, 5486, 7334, 8018, 10036, 10972, 14668, 16036, 20072, 21944, 29336, 32072, 40144, 40723, 43888, 47671, 52117, 58672, 64144, 81446, 95342, 104234, 162892, 190684, 208468, 325784, 381368, 416936, 529399, 651568, 762736, 773737, 833872, 1058798, 1547474, 2117596, 3094948, 4235192, 6189896, 8470384, 10058581, 12379792, 20117162, 40234324, 80468648, 160937296]

約数ペア:

[(1, 160937296), (2, 80468648), (4, 40234324), (8, 20117162), (13, 12379792), (16, 10058581), (19, 8470384), (26, 6189896), (38, 4235192), (52, 3094948), (76, 2117596), (104, 1547474), (152, 1058798), (193, 833872), (208, 773737), (211, 762736), (247, 651568), (304, 529399), (386, 416936), (422, 381368), (494, 325784), (772, 208468), (844, 190684), (988, 162892), (1544, 104234), (1688, 95342), (1976, 81446), (2509, 64144), (2743, 58672), (3088, 52117), (3376, 47671), (3667, 43888), (3952, 40723), (4009, 40144), (5018, 32072), (5486, 29336), (7334, 21944), (8018, 20072), (10036, 16036), (10972, 14668)]