217319102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 443971584

約数和(自身を除く): 226652482

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 73, 77, 91, 143, 146, 154, 182, 286, 511, 803, 949, 1001, 1022, 1487, 1606, 1898, 2002, 2974, 5621, 6643, 10409, 10439, 11242, 13286, 16357, 19331, 20818, 20878, 32714, 38662, 73073, 108551, 114499, 135317, 146146, 212641, 217102, 228998, 270634, 425282, 759857, 1194061, 1411163, 1488487, 1519714, 2388122, 2822326, 2976974, 8358427, 9878141, 15522793, 16716854, 19756282, 31045586, 108659551, 217319102]

約数ペア:

[(1, 217319102), (2, 108659551), (7, 31045586), (11, 19756282), (13, 16716854), (14, 15522793), (22, 9878141), (26, 8358427), (73, 2976974), (77, 2822326), (91, 2388122), (143, 1519714), (146, 1488487), (154, 1411163), (182, 1194061), (286, 759857), (511, 425282), (803, 270634), (949, 228998), (1001, 217102), (1022, 212641), (1487, 146146), (1606, 135317), (1898, 114499), (2002, 108551), (2974, 73073), (5621, 38662), (6643, 32714), (10409, 20878), (10439, 20818), (11242, 19331), (13286, 16357)]