209713248

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{15493}}^1$

素因数の和:15556

約数の個数: 72

約数和(自身を含む): 609100128

約数和(自身を除く): 399386880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 15493, 30986, 46479, 61972, 92958, 123944, 139437, 185916, 247888, 278874, 371832, 495776, 557748, 728171, 743664, 1115496, 1456342, 1487328, 2184513, 2230992, 2912684, 4369026, 4461984, 5825368, 6553539, 8738052, 11650736, 13107078, 17476104, 23301472, 26214156, 34952208, 52428312, 69904416, 104856624, 209713248]

約数ペア:

[(1, 209713248), (2, 104856624), (3, 69904416), (4, 52428312), (6, 34952208), (8, 26214156), (9, 23301472), (12, 17476104), (16, 13107078), (18, 11650736), (24, 8738052), (32, 6553539), (36, 5825368), (47, 4461984), (48, 4369026), (72, 2912684), (94, 2230992), (96, 2184513), (141, 1487328), (144, 1456342), (188, 1115496), (282, 743664), (288, 728171), (376, 557748), (423, 495776), (564, 371832), (752, 278874), (846, 247888), (1128, 185916), (1504, 139437), (1692, 123944), (2256, 92958), (3384, 61972), (4512, 46479), (6768, 30986), (13536, 15493)]