156930016428

素因数分解:

$2^2\times 3^2\times {\mathrm{21157}}^1\times {\mathrm{206039}}^1$

素因数の和:227206

約数の個数: 36

約数和(自身を含む): 396704883120

約数和(自身を除く): 239774866692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21157, 42314, 63471, 84628, 126942, 190413, 206039, 253884, 380826, 412078, 618117, 761652, 824156, 1236234, 1854351, 2472468, 3708702, 7417404, 4359167123, 8718334246, 13077501369, 17436668492, 26155002738, 39232504107, 52310005476, 78465008214, 156930016428]

約数ペア:

[(1, 156930016428), (2, 78465008214), (3, 52310005476), (4, 39232504107), (6, 26155002738), (9, 17436668492), (12, 13077501369), (18, 8718334246), (36, 4359167123), (21157, 7417404), (42314, 3708702), (63471, 2472468), (84628, 1854351), (126942, 1236234), (190413, 824156), (206039, 761652), (253884, 618117), (380826, 412078)]