128014096

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1476

約数の個数: 80

約数和(自身を含む): 305536000

約数和(自身を除く): 177521904

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1399, 1634, 2128, 2408, 2798, 3268, 4816, 5596, 5719, 6536, 9793, 11192, 11438, 13072, 19586, 22384, 22876, 26581, 39172, 45752, 53162, 60157, 78344, 91504, 106324, 120314, 156688, 186067, 212648, 240628, 372134, 421099, 425296, 481256, 744268, 842198, 962512, 1142983, 1488536, 1684396, 2285966, 2977072, 3368792, 4571932, 6737584, 8000881, 9143864, 16001762, 18287728, 32003524, 64007048, 128014096]

約数ペア:

[(1, 128014096), (2, 64007048), (4, 32003524), (7, 18287728), (8, 16001762), (14, 9143864), (16, 8000881), (19, 6737584), (28, 4571932), (38, 3368792), (43, 2977072), (56, 2285966), (76, 1684396), (86, 1488536), (112, 1142983), (133, 962512), (152, 842198), (172, 744268), (266, 481256), (301, 425296), (304, 421099), (344, 372134), (532, 240628), (602, 212648), (688, 186067), (817, 156688), (1064, 120314), (1204, 106324), (1399, 91504), (1634, 78344), (2128, 60157), (2408, 53162), (2798, 45752), (3268, 39172), (4816, 26581), (5596, 22876), (5719, 22384), (6536, 19586), (9793, 13072), (11192, 11438)]