149859584

素因数分解:

$2^8\times 7^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 344275008

約数和(自身を除く): 194415424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 347, 448, 482, 694, 896, 964, 1388, 1687, 1792, 1928, 2429, 2776, 3374, 3856, 4858, 5552, 6748, 7712, 9716, 11104, 13496, 15424, 19432, 22208, 26992, 30848, 38864, 44416, 53984, 61696, 77728, 83627, 88832, 107968, 155456, 167254, 215936, 310912, 334508, 431872, 585389, 621824, 669016, 1170778, 1338032, 2341556, 2676064, 4683112, 5352128, 9366224, 10704256, 18732448, 21408512, 37464896, 74929792, 149859584]

約数ペア:

[(1, 149859584), (2, 74929792), (4, 37464896), (7, 21408512), (8, 18732448), (14, 10704256), (16, 9366224), (28, 5352128), (32, 4683112), (56, 2676064), (64, 2341556), (112, 1338032), (128, 1170778), (224, 669016), (241, 621824), (256, 585389), (347, 431872), (448, 334508), (482, 310912), (694, 215936), (896, 167254), (964, 155456), (1388, 107968), (1687, 88832), (1792, 83627), (1928, 77728), (2429, 61696), (2776, 53984), (3374, 44416), (3856, 38864), (4858, 30848), (5552, 26992), (6748, 22208), (7712, 19432), (9716, 15424), (11104, 13496)]