156921725330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1103}}^1\times {\mathrm{1723}}^1$

素因数の和:3215

約数の個数: 64

約数和(自身を含む): 296000593920

約数和(自身を除く): 139078868590

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 359, 718, 1103, 1723, 1795, 2206, 3446, 3590, 5515, 8257, 8615, 11030, 16514, 17230, 25369, 39629, 41285, 50738, 79258, 82570, 126845, 198145, 253690, 395977, 396290, 618557, 791954, 1237114, 1900469, 1979885, 3092785, 3800938, 3959770, 6185570, 9107471, 9502345, 14226811, 18214942, 19004690, 28453622, 43710787, 45537355, 71134055, 87421574, 91074710, 142268110, 218553935, 437107870, 682268371, 1364536742, 3411341855, 6822683710, 15692172533, 31384345066, 78460862665, 156921725330]

約数ペア:

[(1, 156921725330), (2, 78460862665), (5, 31384345066), (10, 15692172533), (23, 6822683710), (46, 3411341855), (115, 1364536742), (230, 682268371), (359, 437107870), (718, 218553935), (1103, 142268110), (1723, 91074710), (1795, 87421574), (2206, 71134055), (3446, 45537355), (3590, 43710787), (5515, 28453622), (8257, 19004690), (8615, 18214942), (11030, 14226811), (16514, 9502345), (17230, 9107471), (25369, 6185570), (39629, 3959770), (41285, 3800938), (50738, 3092785), (79258, 1979885), (82570, 1900469), (126845, 1237114), (198145, 791954), (253690, 618557), (395977, 396290)]