156798336

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21491}}^1$

素因数の和:21527

約数の個数: 64

約数和(自身を含む): 438436800

約数和(自身を除く): 281638464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 21491, 42982, 64473, 85964, 128946, 171928, 257892, 343856, 408329, 515784, 687712, 816658, 1031568, 1224987, 1375424, 1633316, 2063136, 2449974, 2750848, 3266632, 4126272, 4899948, 6533264, 8252544, 9799896, 13066528, 19599792, 26133056, 39199584, 52266112, 78399168, 156798336]

約数ペア:

[(1, 156798336), (2, 78399168), (3, 52266112), (4, 39199584), (6, 26133056), (8, 19599792), (12, 13066528), (16, 9799896), (19, 8252544), (24, 6533264), (32, 4899948), (38, 4126272), (48, 3266632), (57, 2750848), (64, 2449974), (76, 2063136), (96, 1633316), (114, 1375424), (128, 1224987), (152, 1031568), (192, 816658), (228, 687712), (304, 515784), (384, 408329), (456, 343856), (608, 257892), (912, 171928), (1216, 128946), (1824, 85964), (2432, 64473), (3648, 42982), (7296, 21491)]