139948128

素因数分解:

$2^5\times 3^3\times {\mathrm{161977}}^1$

素因数の和:161996

約数の個数: 48

約数和(自身を含む): 408184560

約数和(自身を除く): 268236432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 161977, 323954, 485931, 647908, 971862, 1295816, 1457793, 1943724, 2591632, 2915586, 3887448, 4373379, 5183264, 5831172, 7774896, 8746758, 11662344, 15549792, 17493516, 23324688, 34987032, 46649376, 69974064, 139948128]

約数ペア:

[(1, 139948128), (2, 69974064), (3, 46649376), (4, 34987032), (6, 23324688), (8, 17493516), (9, 15549792), (12, 11662344), (16, 8746758), (18, 7774896), (24, 5831172), (27, 5183264), (32, 4373379), (36, 3887448), (48, 2915586), (54, 2591632), (72, 1943724), (96, 1457793), (108, 1295816), (144, 971862), (216, 647908), (288, 485931), (432, 323954), (864, 161977)]