153140456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 347942400

約数和(自身を除く): 194801944

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 163, 266, 326, 532, 652, 883, 1064, 1141, 1304, 1766, 2282, 3097, 3532, 4564, 6181, 6194, 7064, 9128, 12362, 12388, 16777, 21679, 24724, 24776, 33554, 43358, 49448, 67108, 86716, 117439, 134216, 143929, 173432, 234878, 287858, 469756, 575716, 939512, 1007503, 1151432, 2015006, 2734651, 4030012, 5469302, 8060024, 10938604, 19142557, 21877208, 38285114, 76570228, 153140456]

約数ペア:

[(1, 153140456), (2, 76570228), (4, 38285114), (7, 21877208), (8, 19142557), (14, 10938604), (19, 8060024), (28, 5469302), (38, 4030012), (56, 2734651), (76, 2015006), (133, 1151432), (152, 1007503), (163, 939512), (266, 575716), (326, 469756), (532, 287858), (652, 234878), (883, 173432), (1064, 143929), (1141, 134216), (1304, 117439), (1766, 86716), (2282, 67108), (3097, 49448), (3532, 43358), (4564, 33554), (6181, 24776), (6194, 24724), (7064, 21679), (9128, 16777), (12362, 12388)]