123713632

素因数分解:

$2^5\times 7^2\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 285355224

約数和(自身を除く): 161641592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 257, 307, 392, 514, 614, 784, 1028, 1228, 1568, 1799, 2056, 2149, 2456, 3598, 4112, 4298, 4912, 7196, 8224, 8596, 9824, 12593, 14392, 15043, 17192, 25186, 28784, 30086, 34384, 50372, 57568, 60172, 68768, 78899, 100744, 120344, 157798, 201488, 240688, 315596, 402976, 481376, 552293, 631192, 1104586, 1262384, 2209172, 2524768, 3866051, 4418344, 7732102, 8836688, 15464204, 17673376, 30928408, 61856816, 123713632]

約数ペア:

[(1, 123713632), (2, 61856816), (4, 30928408), (7, 17673376), (8, 15464204), (14, 8836688), (16, 7732102), (28, 4418344), (32, 3866051), (49, 2524768), (56, 2209172), (98, 1262384), (112, 1104586), (196, 631192), (224, 552293), (257, 481376), (307, 402976), (392, 315596), (514, 240688), (614, 201488), (784, 157798), (1028, 120344), (1228, 100744), (1568, 78899), (1799, 68768), (2056, 60172), (2149, 57568), (2456, 50372), (3598, 34384), (4112, 30086), (4298, 28784), (4912, 25186), (7196, 17192), (8224, 15043), (8596, 14392), (9824, 12593)]