131296608

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6508

約数の個数: 72

約数和(自身を含む): 378692496

約数和(自身を除く): 247395888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6421, 6816, 10224, 12842, 19263, 20448, 25684, 38526, 51368, 57789, 77052, 102736, 115578, 154104, 205472, 231156, 308208, 455891, 462312, 616416, 911782, 924624, 1367673, 1823564, 1849248, 2735346, 3647128, 4103019, 5470692, 7294256, 8206038, 10941384, 14588512, 16412076, 21882768, 32824152, 43765536, 65648304, 131296608]

約数ペア:

[(1, 131296608), (2, 65648304), (3, 43765536), (4, 32824152), (6, 21882768), (8, 16412076), (9, 14588512), (12, 10941384), (16, 8206038), (18, 7294256), (24, 5470692), (32, 4103019), (36, 3647128), (48, 2735346), (71, 1849248), (72, 1823564), (96, 1367673), (142, 924624), (144, 911782), (213, 616416), (284, 462312), (288, 455891), (426, 308208), (568, 231156), (639, 205472), (852, 154104), (1136, 115578), (1278, 102736), (1704, 77052), (2272, 57789), (2556, 51368), (3408, 38526), (5112, 25684), (6421, 20448), (6816, 19263), (10224, 12842)]