128061252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 354568032

約数和(自身を除く): 226506780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 331, 396, 662, 977, 993, 1324, 1954, 1986, 2931, 2979, 3641, 3908, 3972, 5862, 5958, 7282, 8793, 10747, 10923, 11724, 11916, 14564, 17586, 21494, 21846, 32241, 32769, 35172, 42988, 43692, 64482, 65538, 96723, 128964, 131076, 193446, 323387, 386892, 646774, 970161, 1293548, 1940322, 2910483, 3557257, 3880644, 5820966, 7114514, 10671771, 11641932, 14229028, 21343542, 32015313, 42687084, 64030626, 128061252]

約数ペア:

[(1, 128061252), (2, 64030626), (3, 42687084), (4, 32015313), (6, 21343542), (9, 14229028), (11, 11641932), (12, 10671771), (18, 7114514), (22, 5820966), (33, 3880644), (36, 3557257), (44, 2910483), (66, 1940322), (99, 1293548), (132, 970161), (198, 646774), (331, 386892), (396, 323387), (662, 193446), (977, 131076), (993, 128964), (1324, 96723), (1954, 65538), (1986, 64482), (2931, 43692), (2979, 42988), (3641, 35172), (3908, 32769), (3972, 32241), (5862, 21846), (5958, 21494), (7282, 17586), (8793, 14564), (10747, 11916), (10923, 11724)]